I didn’t know that, could be the case. I just assumed it was the same people that drive around with their windows down blasting music. It’s likely the same crowd that is being described by OP.

I have one that bothers me more. There are people who park their cars in front of random houses at night, I assume it’s delivery people or ubers taking a break. They will have their phones connected to their cars; speakers at max. I can hear their whole conversations while I am trying to fall asleep. Happens about once a month where I live.