If a man goes obviously out of his way to open a door for a woman he doesn't know, unless she is a Bitter Suffragette she will be pleased.
If he does the same for a man he doesn't know, the second fellow will suspect him of being a pervert.
Women like being taken care of.
Men like being left the hell alone.
So as long as women keep voting, we're never going to get a government that will leave us the hell alone.