Not to mention child sexual abuse scandals in these communities in the NYC area.

Edit: hadn't seen an earlier poster's comment on this, my bad.

Edit 2: it's worth mentioning that the fraud/welfare issue is a massive political hot-button topic in Israel: many Israelis resent having to pay taxes to support hasidim who in many cases don't contribute to society: they don't serve in the army, they don't work, they don't go to university, but they have lots of children and get welfare for them and themselves. Current electoral brouhaha over there is at least partly driven by related issues and the overall religious-secular divide. It's fascinating reading!