Extreme tanning is very bad for your health, and I agree with the people like Supreme American who say it shows a lack of self-acceptance. I actually argued this point on a forum with some Asian women who were complaining about Asian skin bleaching, and I retorted well isn't it a similar form of self-hatred for white women to be obsessed with tanning?
It's fine to get a light bit of sun in warm weather as a natural result of being out of doors, it's entirely another to intentionally attempt to get your skin as dark as possible via the sun, and especially other methods like the tanning bed.
I definitely think this is a racialist issue and should be examined.