Something similar happened to me a while back. It was a page for a particular famous man, and I just posted a joke that I had heard that was really funny and a TINY bit rude.
It got deleted and I got a PM from one of the 3 administrators saying if I post anything else like that, I will be 'removed' from the group.
Then a post was put on the top of the page saying something similar... 'Anyone posting anything vulgar or rude will be immediately BANISHED!'
So I left the page myself/removed myself from the group, and instantly blocked the administrator in question, and the other 2 as well. So they couldn't see my page or contact me. Not that they would have anyway, but I thought 'fuck you! No-one threatens me like that.' And I took away their chance to remove me, by leaving before they could.
No-one ticks me off like I am a fucking child, and threatens me with expulsion from the group. I don't need to be here, Piss off.' I didn't SAY it, but I did think it.' I'd only been there a couple of months, and hadn't posted much anyway, so I didn't particularly care.
@Everythinghasabias If I was you, I would call them out yeah. Or just leave.