An ugly on My 600 Pound Life admitted on screen that she dyed her hair weird colors in hopes that she'd be called "the woman with green hair" instead of "the fat woman". Fats are probably outraged that slim women are dyeing their hair hues not found in nature, too, as now it means people will have to specify "the FAT woman with green hair". Personally, I like rainbow hair IN THEORY, but in actuality....I cannot help but notice (at least where I live) that rainbow hair seems to be the last stop before admitting the hair's totally fucked beyond repair , and its owner just cuts it into a pixie and starts over. IOW, in theory rainbow hair is just using unusual colorings that flatter the complexion of the owner, and also expresses statement about how they see themselves . In actuality, it's the chicks (haven't seen any guys with rainbow hair here) with hair that's totally fried, scraggly, dried out, full of split ends, and just awful looking, who resort to purple, green , or hot pink dyes. They seem to think that a color not found in nature will disguise the awful state of their hair.  I wish more people with healthy heads of hair would try unusual colors, because in photographs of models and celebrities with well cared for hair  it looks great. On people with inches worth of  damage from bad  perms, bad home dye jobs, and way too much  heat styling ,  not so much. (And now that I think of it, not only has every woman I've seen here with rainbow hair had a crappy-looking head of hair, she's invariably been pudgy to obese-haven't seen one slim woman-and it seems as if rainbow hair is becoming a middle aged and old women cliche . Seriously, I've seen ONE rainbow head on what looked like a 20something; all the others looked  40s/50s/60s, though we all know how guessing the ages of overweight and obese people go.)