#and i hope against hope that gi-hun is somehow able to continue making that choice‚ the right choice‚ to believe in the good of humanity

[i-dreamed-i-had-a-son]

I cannot emphasize enough how much everything In-ho did during his time in the games was in service of breaking down Gi-hun. Every glance, every story, every comment was incredibly and deliberately calculated.

His first interaction with Gi-hun immediately places the blame on Gi-hun for the games continuing: "I pressed the O because of you." He also explicitly asks for Gi-hun's help on behalf of the group. This sucks Gi-hun into being a mechanism of the games themselves (not just a player, but one telling others how to play) while robbing him of his agency to do so: whereas he was confident in helping during the first game, because it was his choice, In-ho's request forces him to share about the Dalgona prematurely, and he then has a nightmare about misleading the players. This also leads to many players becoming hostile when the game is not Dalgona, which--who could have guessed?--In-ho jumps in to stop. He orchestrated the situation so that Gi-hun would feel maximum pressure and guilt, before In-ho himself relieves it to build trust between them.

Then there are the introductions. In-ho uses Gi-hun's name before they are introduced, which may have been a genuine slip, but was very likely intentional given his response. In-ho's method throughout the games is to parallel and associate himself with Jung-bae, Gi-hun's only actual friend (he saves him during the merry-go-round games; he eavesdrops on Jung-bae's conversation with Gi-hun and directly uses the "get me a soju" line from that conversation to subconsciously build Gi-hun's trust in him during the firefight). So when he uses Gi-hun's name, he says he does so because he heard Jung-bae doing it, and Gi-hun allows him to continue--this creates the first of the links between them. But then, when they are properly introduced, In-ho laughs that "Seong" just means "last name;" in doing so, he implies to those who don't know him that Gi-hun may not be telling the truth, and in context of their conversation (focused on the significance of their names) highlights how Seong Gi-hun is "no one special." He's just an everyman.

Another reason that "slip" was almost certainly intentional is that In-ho is very deliberate about showing moments of weakness. His breakdown during the Six-Legged Race was designed to both further stress Gi-hun (and if Gi-hun had failed, they were in the very last groups present, so they could have been selectively spared as needed) and to strengthen their bond, as Gi-hun got to "encourage" In-ho; then In-ho helped Gi-hun and the team win by kicking with him the final time. Even cheering along with Gi-hun while the other teams went was in service of cementing their connection; and, any time a team failed, In-ho got to observe Gi-hun's reactions under the guise of empathy. In-ho may have felt some genuine emotions while cheering or comforting Gi-hun, but I don't trust it.

That's particularly true because of his biggest "weak" moment: telling Gi-hun why he is in the games. I've heard some people theorize that In-ho actually did join the games, years before, because of his circumstances (which would align with what we heard from his family), and that he won them himself; I like that theory, as I feel it explains why he is invested in breaking Gi-hun's faith. Even if not, though, he isn't lying about the details of his personal story--and he even gets emotional--but it is, once again, all in service of ensnaring Gi-hun and earning his trust. In-ho may not be faking all of his emotions, but he is controlling and weaponizing them, which is why none of his apparent fondness for Gi-hun can be trusted. He uses his emotions as a tool, rather than being affected by them.

The ultimate result of this manipulation is that Gi-hun is made to feel that everything that happens is his choice (even the things he didn't choose). From the beginning, In-ho has said his choices are because of Gi-hun; throughout the games, there are several moments where In-ho suggests an approach and Gi-hun shoots it down, and In-ho always coalesces. Gi-hun gets to have "his way." But "his way" doesn't seem to work, and he, like the rest of the players, is changed by the games. His final plan, as In-ho forces him to face, involves a sacrifice of some for the good of the many. Only after he admits this (through his silence) does In-ho agree to help. Then, during the firefight, when Gi-hun tries to give In-ho the ammunition he risked his life to get, In-ho asks, "Are you sure?" Gi-hun's choice to trust In-ho leads to him running out of ammunition earlier, forcing his surrender; meanwhile, In-ho still "dies," and Jung-bae is shot in front of Gi-hun's eyes. None of Gi-hun's choices made things better--they made it all his fault. He is left with the blame, as the Frontman (who is In-ho! And always has been!) tells him point blank.

But none of Gi-hun's choices have really been choices. They have all been based on lies, within a system that uses the information they have to actively orchestrate events against him. The same is true of the players in the game; their choices are not free, because their circumstances (largely caused by unfairness in the world) have trapped them. The baseness they resort to is not what they would do if they really had the choice, and some are even able to choose virtue within the hellscape, but over and over, the system facilitates the dominance of cruelty. And In-ho, the personification of that system, targets Seong Gi-hun, the "Everyman," to make him submit to it--to make him choose to believe that there is no other way.