Those guys could be fifth generation Americans. That’s really jumping to conclusions.
Their behavior is cultural. If they are Americans their morals and values are from the old country.
They are not western values.
I saw this callous disregard over and over when I lived in California, among them.
The primary thing is not getting caught, not whether the behavior is right or wrong. It is a depature from our norms, and their presence devalues our society.