I dunno. I've seen it, but I don't understand it in either gender. Sometimes I think people want to be treated good but don't believe they deserve to be treated good, so they lose respect for people that treat them good.
My default position is that everyone should be treated good on principle (unless they are harmful to society, etc) and I don't believe I'm an exception, so I'm with someone that treats me very well and I try to return the treatment in kind.
Are you meeting women in an environment that is target rich for unhealthy people?