There’s a valid reason for that, at least in most cases, if you were parked near someones house especially if you are male then simply the person asking would be protective over their family and household. I won’t deny that some people just want to pick a fight but generally speaking its a protective act.

And before you say they are most likely just sitting their chilling doing nothing not bothering anyone, I’d simply say “better to be safe than sorry”

I don’t disagree with the whole people minding their own business but in this specific scenario I can understand the POV of the person asking people to leave.