What becomes more and more unacceptable is the way those who already have a lot avoid to participate in this collective maintenance.

Besides that, there are things you can't solve with money. Sure you can sand "a few people" to clean up a place but the fact that people didn't use the trash bins (if the community was able to afford some) won't go away. It will create more and more costs while the collective money to patch over this will get less and less.

There will be a point when it snaps and some will be surprised it did because their bubble was kept clean all the time. They paid extra for it and your kids are not allowed on the loan.