Plastic Surgery

Is plastic surgery a good or a bad thing when it's used for simply the use to improve looks, not medical?
Discuss.

There's a difference between tiny little tweaks if you can afford it and becoming an entirely different looking person. The danger is that it could lead to obsessive and addictive behavior concerning looks. Sometimes I get so sad when I see famous women in their late sixties who look like their faces are pulled too tight- at some point gravity always wins, and in today's society I think it's becoming harder and harder for people to accept that.

Well, it's not great if you're Mickey Rourke.