Well hello there equality brigade, can’t have an observation be specific to one gender now can we? What planet has any appreciable number of men who don’t want sex and will cut it off at will? Not many on this one. Plenty of women who can be described thusly, though.
Exactly the men I described: high-income men who pursue power at any price, including cutting off a wife from sex as a form of dominance, while reserving the prerogative to get some for themselves on the side.