". . . that's very different from a person who succumbs because she wants to be rich and famous."

You really don't have a handle on this. Why should the talented woman be shut out from the opportunities provided sex-free to men because she won't give a male producer the sexual favors he demands? It's not greedy women who crave wealth and fame--it's the dream of ALL men and women who get to Hollywood to succeed, period, and why shouldn't they? In fact, you're placing a great deal of onus on women for situations that should not happen to them in the first place and don't happen to men. The solution is not to blame women or tell them to excuse themselves from acting, but to tell predator men they need to fix themselves.