Yeah... like, I feel like the only time I see the "Are they autistic?" question asked is when someone is looking for a justification to either belittle or hate on someone, but they don't have a valid justification so instead try to psuedo-diagnose someone as if that justifies anything...

Very bizarre by OP and not a remotely good look. Unfortunately, speaking as an American who grew up in the UK, it's a painfully common occurance of Americans coming here and asking absurd questions or applying absurd moral standards, and then acting like the UK is weird for not accepting that...

Bonus points if they whip out the "muh freedom of speech" followed by misunderstanding how their own American right works, as well as failing to acknowledge that the UK isn't America...