Eg.: party near my desk (near my office, even in my office) I will personally cancel their "party", or message each of their bosses etc.
I think, the best thing you can do is to don't care about anybody, "I'm (we're) here to work, if you're not here to work then GTFO".
"Let's have camera's on"...ehm no thanks ;-) etc.
I'm still polite though, I would say highly polite, but if anyone behaves like an idiot, then they will have a problem with me.
Is really being autistic, meaning you take shit from other people all the time? I'm not sure.