More likely than not it's going to be at least one normie that shows up with their phone using instagram live and doxxing all the incels.
Because we allowed the forum to reach this state, that is the likely outcome, and that's exactly why I'd never show up to a meetup.
Unless that meet up is some kind of private dinner event where we all wear masks (Masquerade Ball), I would never show up. Even then I'd still be hesitant. I'd probably come in with a hired bodyguard who is ordered to beat anybody that puts their hand near my mask.
Example of a masquerade ball:
Like this except full face mask. Everyone meets to talk and stuff, but nobody takes their mask off. I wouldn't trust anyone there otherwise.