They are in it for the money. This includes professional campaigners, left wing university lecturers and entitlement feminists. Every one of these leeches would be out of a job if they examined their beliefs.
This is why these 'inteligent' people are so stupid when you talk to them. I no longer bother.
NB: I have no idea if the lady in the picture is a Marxist. She just looks like one.