I know a guy that has tattoo ink all over his area of hairloss and keeps his hair shaved. So you see, it's not necessarily the hair people care about but rather the illusion that they still have theirs. I thought about tattoo dots many many years ago to make the thinned hair I had look thicker but I know it will look odd at 50 to have 1b hair color with no grey...at some point this guy is going to get old and still have a black head!