Not to minimize what's happened to Crews or others
But you are minimizing it. I dont have the stats, but yeah its probably safe to assume that far more women are sexually assaulted than men. But by an individual basis a women's assault and a man's assault are both serious problems, and by saying what you are, you are minimizing those experiences.
As for your last statement:
or know that if something happens to them and they come forward they will be assumed to be liars.
I would personally completely disagree with this, and if anything, assume the opposite. In my experience, a man is MUCH less likely to come forward with their story and MUCh more likely to be assumed a liar.