To me the "tattoo'd are lowlife deadbeats" is not much different than "Gun owners are all violent nut jobs"
Some of the finest folks I've known had extensive tattoos - some of the worst I've known didn't have any. Always best to get to know each person, regardless of hair, tats, height, color or, in my case, astonishingly and disarmingly good looks.
When you're as great as me, it's hard to be humble