I’ve noticed that women with unappealing or no personalities at all are the ones most likely to believe that men only want and/or care about sex.

That’s probably what they experience, so it is indeed true for them. And since these days feminism has been transformed into the female version of inceldom¹ it then follows that feminism as practiced now paints men and their sexuality as inherently evil.

Bring back actual feminism. Eliminate inceldom no matter if it’s male or female.

1. It did not used to be this way. But now alas is.