I do not like Body piercing, a form of body modification but i have a lot of friend that have it
i agree its pretty gross. How about tattoos?
I do not do that either. But tattoos are more tolerable to me than body piercing 
I like tattoos but only in not on the face, neck or hands.  
That mean you like yoru body modification to be hidden
exactly for the most part, you have to look professional in a business setting but it is ok to show them on vacation or holiday!
Yes, you are right some people do not think it that way. Body modification should only be meant for yourself and Summer vacation