" But you would need to choose a platform with better permissions and moderation tools.
For example, you would want to control who can comment on your posts and be able to delete comments that are toxic. "
Very true.
However, I have a very strick block policy and in 98% of cases, the threat of using it, helps.
I always wonder a little bit what happens, after I block s.o.
My understanding is, that his/her posts remain, but we cannot see each others posts anymore (counter-block, mostly)