The signaling by this grown adult male is cringe beyond cringe. Grown-up thinking is simple. First, don't throw a tantrum, in public, on the Internet, at home. It makes you an infant. Second, include the scientific process into your deductions, notably falsifliability. This is hard, yes, but for a moment consider all the varying possibilities that you could be—could be—wrong! Starting with a conclusion first makes you a child.
Claiming gender discrimination without evidence is just a means to score social brownie points from the Internet and an attaboy from this moron's wife.