Conservatives basically support anything/anyone they think pisses off liberals. They aren't very good at understanding what pisses off liberals, so usually it's more hilarious than enraging. No liberals would not be happy with President Trump, though that's less about President Trump being worse than the rest of the people in the clown car and more about being flabbergasted that those idiots voted for Trump just to piss us off.
If any conservatives want to offer up a policy-based case for Trump then I'm open to it, but I haven't yet seen one (that some liberals have pointed out that he isn't always so bad on the issues, recent events aside, doesn't count as a conservative case). Otherwise it's all attitude.
