Quitting porn = hooking full-time. It's like stopping meth to go full-time into heroin. But I'm all for it--cats gotta eat too.
Any other notable mainstream careers made by other great harlots?
Marilyn Chambers a little. She did some non-porn films, or at least films that had an MPAA rating. She also got a percentage of "Behind the Green Door." And I think she had a minor R&B hit in the late 1970s--she sang the intro to some of her own pornos.