Well, inevitably there is going to be disagreement between groups who view each other as prudish or libertine. In some cases, their views may be influenced by the traditional concept that women are pure and chaste, or they might be motivated by a desire to conquer with sexual conquests. Both are ways of exerting control. Or they might be influenced by individual beliefs on what works for them - if they rather have one sexual partner or many and finding a partner who is ok with that.
I believe that many sexual partners does not equal a lack of morals or a need to go after 'conquest' (although it might). I'm not into shaming in general, I'd just point out that cheating on your spouse or pursuing sex for validation is unhealthy. But having sex for pleasure? Or recognizing that sex is intimate (to varying degrees) without needing that intimacy to be binding or possessive? I think that's ok.