@comedyxtragedy nope. Wouldnt have worked anyways. See the ghetto in Liberio. It would all come down to the fact they are still Eldians and would always represent the potential of being titans.
"B-but they cant transform anymoreeee"
Prejudice isnt logical. Even if in here it has a logic/history behind it, it doesnt actually make sense.
It would have been the same shit if Zeke carried his self loathing plan as well. It wouldnt have changed a thing because the thing that NEEDS to change is how people Think and percieve Eldians. And unfortunately for everyone, you cant just force someone to change their views or control how they see you. You know "take a horse to a river but cant force to drink from it".
I mean yes this doesnt apply to Eldians whose memories can be manipulated by whoever holds the coordinate but the rest of the world isnt Eldian so
EDIT: Even If some people do survive, chances are It will be a reverse situation to what went down before Paradis was made. Paradis/Eldians would remain the only stable civilization in the world, and in such a situation after a cataclysm like the release of the wall titans fucking everything up, Paradise at best would be, ironically, a paradise. Survivors who managed to make their way to the island (assuming they know of it and can manage to reach it), would most likely try to reach it as refugees and not necessarily to avenge their families.