There are two types of Pit owners…Add category no. 3 to your list: suburban lefties who think it's socially responsible to "rescue" a pit, but haven't a clue.
I have a young (late 30’s) female relative who took a pit bull pup in from a shelter because “the pup’s mother was shot so the pup was an orphan.” This relative take care of her boyfriend’s young daughter. The boyfriend has alcohol problems. Talk about a disaster waiting to happen.