I honestly don't even see what's worth getting riled up about. People can do what they want with their own bodies (sounds familiar doesn't it...

). We always try to pretend we know what it's like to live in other people's existence when we really know nothing at all. Let people live. Their plastic surgery isn't harming anybody and ultimately it's a choice they make themselves. I totally get why some people would want it.
For example, I've never had the desire to want/seek out plastic surgery, but am I going to judge others for doing it? Hell no. I'm not them and they probably thought it out in their head way longer than I ever will.
The topic of PS addicts is a totally different ballpark and one that delves more into psychological disorders and obsession than the surgery itself. A lot of the addicts are severely unhappy and don't deal with the root cause of it. It's extreme to compare the addicts to the people who want a moderate amount of surgery, though.