I'm autistic.
Even if I actually go out places (limited due to physical disability) even /I/ would have the damn common sense not to call myself something like that.
I'm terrible with social queues but even I have common sense in at least a generous modicum.

You do not announce yourself as a threat or rapist like that, especially not in front of a bouncer. I'm sorry but how can you stand there and cry 'mUh aUtIsMs' as a cop-out for this? That's not how any of this works. At all.

You don't get to use your mental disability as a get out of jail free card.