LGBT, why is it that women can flaunt their bodies at the pool, but if a guy wears speedos...?

In America, a man can still be killed for wearing a skirt. Imagine if women were killed for wearing pants? Women were liberated in the 60s, men still live under their ism. Women are no longer expected to be housewives, but men are still expected to be providers. Women now have jobs an can afford to pay for their dinner, but men are still expected to foot the bill as if she can't.