I don't think tattoos goes with the rest of those things. Doesn't make someone look like a slob in my opinion but your entitled to yours as well.
I, personally, don't care about any other man's choice of tattoo, hair, clothing, or anything else. Doesn't make you a better or worse person. I guess i see people as more then those things but strictly my opinion.
For example, tons of men and women I work with who are in various lines of work do just fine that have tattoos. A few of my police, fire fighter, and military friends don't come across as anything but professional and they have tattoos.
Once again, I just see people for more then that so I guess that's why i don't see the issue but you obviously feel the way you do and that's all good.