I think it's pretty nasty. Okay, I guess some can get away with it, but most can't. The worst is when people bleach the hell out of their hair and then tan the hell out of their skin. It looks HORRIBLE, not to mention all of the poison and melanoma people are absorbing into their skin when they bleach and tan.
Gross. I'm so happy I have natural blonde hair and natural blue eyes and am not so desperate for a specific shade of skin that I'm willing to risk looking like a prune with skin cancer before I even reach age 35. Even if I were a brunette, I'd keep my hair color. There's nothing wrong with natural brown hair. Why do so many people want to get rid of it?
And what about when girls have brown hair but then get some blonde streaks here and there? It makes their hair look this icky gray color! Bleh.