I think it's not. If the scoring system detects some suspicious activity, it's the current operation which should be halted (in this context, the video should

I think it's not. If the scoring system detects some suspicious activity, it's the current operation which should be halted (in this context, the video should have been retired), but not the user account. If after a human review, the account present evident violation of TOS, then, yes, ban the user. edit: bad grammar.