People who get involved in BDSM are asking to be abused.
No one ever asks to be abused or raped. It happens, though, and people learn how to deal with it. People do not ask to have these things happen to them by involving themselves in BDSM. That's like saying a rape victim was asking to be raped by dressing nicely to go a club. Things happen and people take things too far. Some people extremely abuse people and torture them and it's not acceptable, but just because it's happened to a few people doesn't mean it happens all day every day.
No one ever asks to be abused or raped. It happens, though, and people learn how to deal with it. People do not ask to have these things happen to them by involving themselves in BDSM. That's like saying a rape victim was asking to be raped by dressing nicely to go a club. Things happen and people take things too far. Some people extremely abuse people and torture them and it's not acceptable, but just because it's happened to a few people doesn't mean it happens all day every day.