I'm with Dick where tats are concerned. I can always deny/hide my prom pictures from 1972. Velour tuxedo jackets, I poopest thee not. Tattoos otoh, are a permanent subscription to a temporary fad. I know tattoos have been around since before recorded history. So has syphillus.
I don't know 5 people my age with tattoos. I don't know 5 people under thirty without 'em.