>>16504204They're just more cautious because even an average man could overpower even the strongest woman.
Women like to think that this is limited to strength but it's not true. Men are also much faster, smarter, have better endurance, better reaction, and even down to things like better fine motor skills. You might have noticed however, that men cannot give birth, women definitely do that better.
So when you see a woman who can't have kids, it's helpful to just think of them like weak, slow, retarded men.