I know ONE dancer who doesn't seem screwed up. She's attractive and intelligent, and claims to have a Master's degree but says she can't get her foot in the door in her field. Not a rookie stripper, but fits the "stripped her way through college" myth.
Most of the others? The most common thread is coming from a broken home. They are ALL the children of divorce. Girls with good nuclear families don't end up on the pole, in my experience. A surprising number of strippers have parents who've died.
Drugs are not real big in the club I visit most, but that's only because they run a tight ship. Other clubs in the area are FILLED with girls on Oxys and Roxies.
Loser boyfriends and ex-husbands are very common. Funny that I don't meet strippers who are actually married. I'm sure they exist, but I don't meet them. I witnessed a phone conversation between an absolutely gorgeous 18 year old stripper and her boyfriend. The subject? Whether she'd made enough money to come home yet. She ended up getting pregnant by the dirtbag. Last time I saw her she was pregnant and sitting with him in the smoky strip club. Really.
I know one stripper whose father is dating a stripper she works with, an ex-porn star. That's gotta be a mindfuck.
Girls have told me stories of physical abuse at the hands of boyfriends and husbands. I've not seen any black eyes or anything on the girls, but...