You need a cold dose of reality. Seriously. You ASSUME that your reasoning is why people get them .. when in actuality . most people get them either for :No. I disagree with the concept behind it and what it symbolizes, not the person doing it. It's sort of like Communism is pure evil, but communists can be good people that I imagine I could make very good friends with. One of my best friends is a radical environmentalists.
A. pleasure/sensation,
B. simply because they like the way it looks, or
C. because their SO or the type of people they prefer like them (ie a "look").
Getting a piercing is NOTHING like communism and it's certainly not evil .. so you need to GTFO yourself and your "philosophical" reasonings. They are far from being logical.