Tattoos are a personal choice. I won't condem those who decide to have them done, neither does it offend me. But most times tattos are done because its the latest fad. I still remember when everyone was getting their barbed wired tattoos around their biceps. Almost everyone at college was sporting one. Now the barbed wired tattoo has come and gone, and anyone with one looks mighty stupid.
At one time in my life I was thinking about getting a tattoo but ended up deciding against it. I haven't found something yet that defines me that I wouldn't mind having on my body for the rest of my life. For now I'm happy being one of the few unique persons that don't have any tattoos.