>>724693889
You quote the wrong anon and I just want to post slutty , but I will answer your statement anyways. If you actually play the game, and I mean fully, then you know that there was an alternate ending where Marche stay:
https://www.youtube.com/watch?v=41YiSdyfhtw
This only happen if Marche didn't confront Mewt and just finish all missions and take care of the corrupted judges. The ending implies he accepted the new reality. He isn't immune to staying in a fantasy.