FWIW, almost half the US is inked. It’s something like 35 percent of people above the age of 40. If you believe the stats all across the board, from all invested/biased sources, it would seem that there may be more tat owners than gun owners.
By way of comparison, about 8 percent of US *households* have a motorcycle, and about 1.5 percent of Americans have a doctorate of any sort, let alone Psych, music, or any one discipline.
All of which is to say; no matter what one thinks of tattoos, they are hardly abnormal or fringe at this point. Now, PhDs, on the other hand... that is a deviant subculture.