The creepier ones are t-shirt that African-Americans usually have with a picture of the deceased relative. The Wall St Journal did a story on it and it is a cottage industry. It includes the rear window treatments for cars.
I think a little of this occurs in the hispanic community too.
It is often gang members getting shot and killed at a young age.
I see these all over town. First thing I think is “Gangbanger driving”.
But that’s just me.