I just try not to judge people for non-logical reasons like tattoos, music tastes, race, etc.
Why are tattoos and music tastes not valid ways to judge people? As for instance if I want to hire intelligent people, wouldn't visible evidence that a candidate was willing to spend quite a bit of money for the privilege of sitting for hours while being stuck with needles (and without anesthetic, too!) tend to indicate that they probably are not all that intelligent?
I work for one of the largest companies in the world. We have an exceptionally casual dress code. I wear video game shirts regularly. My boss(a male) has a pony tail down to the small of his back. Guys have ear piercings, many people have tattoos, though none visible with a long sleeve shirt. I won't drop names, but I can assure you that every single person that has visited this site knows our name and logo, and we don't suck at what we do.
Another big name, Google. Dress code: Wear clothes.
From what I understand getting a job at Google is exceptionally hard and they tend to hire only the best and brightest, and rightfully so, they also do not suck at what they do.
To posit that tattoos or piercings or manner of dress or preference of music is somehow a key indicator for intelligence is really quite sad and I hope you can learn better, you'll likely be better off for it.
Edit: To add about the body mod discussion, I understand you find them distasteful. I obviously don't agree, but I bet there is a good chance that you have an alcoholic drink once in a while. That is self mutilation in a similar way to body mods. It obviously is not permanent, but you are purposely harming your body because you enjoy some aspect of the process. And even if you don't drink, I bet you wouldn't discriminate against someone who occasionally imbibes.
Mormons view many(all?) foreign chemicals to be harming your body, such as caffeine. Something is always extreme to someone else. It makes little sense to judge things that are obviously no indicator of intelligence.
Also, I believe it was Bakari that said the body is perfect as it is. That is a tad naive and simplistic unless you are a practicing Sikh and do not cut your hair or imbibe in caffeine or alcohol. After all, your body is 100% perfect and should never be changed to suit ones preference, right? Hope everyone has 20/20 vision forever and never considers LASIK, you're removing cornea!
As for urban vs rural, it's pretty much impossible to say one is better than the other. That one is definitely a personal opinion with the only right answer being what each person prefers.