Given the circumstances I won’t think it was “severe enough” to warrant that
He did not know it was against the rules when he posted it, and he almost certantly didn’t know it was illegal (if it is illegal)
I’m sure he would never have done it again
I agree you are weird and gross if you watch it, but I don’t think it’s immoral
There’s a difference between the two things
You can be weird and gross without being evil
We are getting off topic here. The question isn’t whether Vesna should be banned from the sharty for posting bmt - if it’s illegal he certantkg should have. The question is whether he should also be banned from the schlog.