Not the weirdest, but I didn't realize this until it was pointed out.
The fascination with work, and how one's employment or career is tied to personal identity. It's a basic conversation starter, "What do you do for work?" Not "What do you enjoy doing?" or "Do you have any hobbies?" or "Where do you go to relax?" Nope.
What to you do for work.
It's a weird question that is tied up in judgement and classism. And it's so normal here