Board Thread:General Discussion/@comment-27907368-20160506131212/@comment-27620479-20160613061509

Probably yes. Not all of them, but enough so monsters can live at least somewhat separate.

First, humans apart from Frisk don't have to know what Asgore did.

Second, they may not even have really shed tears for the kids. Cruel as it may sound, but eight kids got up Mount Ebott, a presumably known forbidden no-return area, in a short time. "Forbidden" and "kids" likely means they walked there, with the intention to disappear forever (that probably takes some intensive abuse), and weren't stopped. We see in the intro that monsters are fought with swords, which is pretty middle age-ish. The first kid ever arrived in 201X. And it's not just according to some abstract monster time measurement - in Chara's time there are cameras in the monster world, which has to resort to recycling human technology. Cars still have wheels in Frisk's time, on the surface, so we may not be much in the future. Undyne knows about Asgore having an ex, but only guesses that it is Toriel, while Alphys and Papyrus are totally oblivious. So, eight kids fell down probably in the time span Undyne grew up to be the head of the Royal Guard, say, thirty years, when for centuries, there were none. Monsters would know if a kid fell down and die, since they were living in the Ruins, the farthest end of the cavern.

Third, monsters can be useful. They can recycle dumped human technology. Given that their trash input seems to include a lot of water, and what is usually dumped, they can recycle submerged electronics, that may already were outdated or beyond repair. They also have readable comic books, although water doesn't get on well with paper and ink (no one throws something like that away in a functioning airtight packaging). They have working jetpacks and higly advanced robot technology, that could be used as a bargaining tool - they just need to find a government that is eager to own such things, for as simple as some relatively safe habitable area that is around the size of a single mountain.

So, they may need to live on like an island or something, but I'm sure they can find a relatively undisturbed home. They don't have to live among humans, only in the human world, as the outro shows no signs of cohabitation.