I dunno. I find it hard to opine on this without just reflecting my own personal biases, which are as follows:
- The tunnel earrings are, without exception, stupid and disfiguring. I can get fairly indignant about these because I see no upside to them, period.
- Facial piercings are not for me but at least they are, broadly speaking, reversible, once the person gets a little older and wiser.
- Tattoos can be beautiful, (intentionally) funny, provocative and interesting. They can also be disfiguring and/or render the tattooed person unemployable and unwelcome in most decent company. This is entirely an aesthetic choice, and unfortunately in my view many people getting tattoos lack aesthetic sense. In particular, facial or neck tattoos just suggest to me that the person lacks judgment, because what seems "cool" when you're 19 isn't going to seem worthwhile when you are seeking serious employment later in life. In that sense I can kind of respect rock musicians who do this - it's a way of ensuring there is no back-up plan, because they will be unemployable in any other field - but that doesn't make it smart.
- Generally I dislike tattoos on women unless they are both small and discreet. I actually dated a roller derby girl some years ago who had a lot of them, and over time (particularly as she added to her collection), I found them a real turn-off. I can appreciate a young, fit girl with a large, prominent tattoo of something beautiful (e.g., a traditional Japanese design), but you just know that over time it's going to get ugly, and in practice it's usually a poorly chosen design in the first place. I am totally perplexed by attractive women who tattoo their breasts, back, or other area likely to draw public attention - honestly I just think it's stupid. I was recently looking at a friend's wedding pictures and the bride, a lovely young woman of about 30, had tattoos on her breast creeping out of her wedding dress. I mostly just felt bad for her. Not my cup of tea.