I think they’d wipe out 90% of the planet, if they got absolute control of the rest.
I OFFER THIS ANSWER:
Because the neocon philosophy of forcing some version of American "Liberal" policy on the rest of the world through military force is NOT CONSERVATISM, it is PROGRESSIVISM.
Neocon progressivism is a major fellow traveler with "Social justice" and "Political correctness."
Thus Bolton was always Trump's enemy. He just hid it.