Also, Echo's departure in Sissel's route kinda supports this idea.
Though thematically I think it could also be that Euca wished for Love or Friends or a family.
IDK but either way I can't wait to find out.
Well I left with the impression that he never really wanted to be fulfilled at all. Also the camera rope around Echo's neck looks strikingly similar to the noose around the remanent's neck, so I think there's some similarity there. But if he was a death wish why would echo not just be a remanent? Idk man, I'm just excited to find out!