I'm with TTT here. I don't expect what I am going to say to be popular but I am going to go ahead anyway !
These tattoos just look childish. When I was a boy in the 50's and early 60's, we used to buy packs of bubble gum with transfers in them, in the way home from school. You licked these paper transfers and then stuck them on your arm. But as soon as you got home, Mum would grab you by the ear and drag you to the sink, where copious amounts of Ajax and a scrubbing brush was used to removed them ! This put you off for a week or two but being kids, we still did it again.
But these people nowadays aren't silly small boys...they are silly grown ups and should know better. If they can't get a job because they have deliberately disfigured themselves, for life, then its their own problem, of their own doing, and I have no patience with them. They should grow up !