Power is an aphrodisiac to women. They are genetically programmed to seek out the best providers. That is why they go for men who are physically strong, and/or wealthy, and/or powerful.
He's a transhumanist billionaire. I think it is a very slim chance that he did not bribe IVF clinics to make him designer babies with the best possible genetic markers.
Those women would have laid back and thought of England like many gold diggers before them, but probably sighed relief at the IVF proposal.
A woman’s sexual currency is sex.
You do the math.