It'll be sad if Tattle is shut down all because of an absolute albeit nasty minority. The influencer subsection isn't the be all and end all of the site. Far from it there's a whole other positive side to the place which exceeds the former.
The most extreme behaviour should of course be dealt with properly. Irresponsible behaviour is allowed to be called out within reason too though and punishing the membership who just joined to chat about other topics, have a laugh, and possibly meet new friends is unfair.
If these influencers were really bothered about nastiness towards them or others then they'd call for the same action with Twitter, TikTok and the like. They receive the same treatment there as they do Tattle, if not worse. But they won't. Then again jumping on bandwagons is the only way they survive after all.