It's not a load of shit it's nature bro. I don't go around trying to fuck every girl I interact with, but if she is physically attractive and has a good personality there's a 100% probability that I want to stick my penis in her vagina. Even if I were already in a relationship I'd want to do it. I wouldn't, but the urge would still be there. And if she is ugly both physically or personality wise or both, I want nothing to do with her at all. But that goes for anyone, if they are just an ugly person all around I have no desire to hang out with them. This has nothing to do with personality flaws, or sexism, or misogyny, or any other label you want to attach and more to do with, like I said, nature.
Can some guys and girls be platonic friends? Probably. Can most? No, and arguing otherwise is complete nonsense imo. Obviously girls are way better at this than guys.
edit: Fuck I can't type this morning.
