On point, but just a slight clarification on point B. They enjoy watching others suffer even when they don't gain, and often even if they will be hurt too. Conservatives are all about pyrrhic victorories. There's an expression I've always remembered: a conservative will shit their own pants if their enemies have to smell it.

They see the suffering of others as it's own victory out of a combination of zero sum mindset, that the pie cannot grow and that others have to lose for anyone to win, and schadenfreude, a German term that really should but doesn't have an English version as it's one of the darkest traits of the human condition and American culture gets drunk on it more than most.