a profanity filter is not a license to swear. as a dev in some other game said, "just because I wear a bulletproof vest is not a license to shoot me" same applies here.

to the OP, yeah, some people are easily scared to chat. which is an extreme take. a profanity laden stream for 20 minutes is likely going to get you reported, with consequences. having a normal conversation is unlikely to.

it is common sense really.