People under 18 should not get tattoos because it is not good for your skin. The ink will make your skin sag when you become older. You also can not donate blood to blood drives, affecting transfusions. Transfusions save people's lives. You may possibly get ink diseases if you get too many. As many teenagers who want tattoos really bad, they get similar tattoos that a lot of people have so it not unique sometimes. They aren't trying to express anything, they are simply just doing it just because they want to. They usually get their own name as they might regret getting or putting a love one name say like their girlfriend/ boyfriend and they break up later on. And every time they see that name they get sad, or they just get a cliché tattoo.