What's something a stranger does that immediately makes you hate them

[111]

Whats something that someone who you know nothing about does that makes you judge their entire life and personality.
For me it is definitely people who cant wait in a queue properly and have to try and skip the line.

[489]

them being arogant

[42.303]

same who cant wait in a queue

[463]

A stranger who's mansplaining to a woman.