You are not taking into consideration that history has only shown that Americans don't want certain females as President. Like Hillary Clinton, or Elizabeth Warren.
In both cases their odious personal character and terrible political ideas were far more important issues than the fact that they happened to be females, or at least identified as women.
Females are different. They have different skills and strengths. Every once a while you get a Margaret Thachter or Golda Meir. It's a tough job leading a country. Men are naturally more suited for it. Not always. But generally, yes.