I will use "community" as the catch-all term like many of us do anyhow. There are many valid and/or upsetting reasons why we all don't live in a utopia (or various utopias differentiated by...what?). Humans, civilization, groups, politics...it's all gotten complicated. But, that's what makes us charming, right?!
Is social cohesion stronger than aspects of society such as poverty? I mean, do we think that fostering and maintaining social cohesion that eliminates social conditions like poverty is worth it? I guess everyone and every group has their interests.