I find it's useful to listen to those you have strong ethical disagreements with, in order to challenge your own ego and ideas.
I don't see how it is any worse than when Crowder mocks Trump's braggadocios by imitating his common catchphrases. Such material is low comedy, for sure, but not cancel-worthy.
There are plenty of intelligent conservatives/whatever that don't do the stuff he does that's just intended to be offensive/get attention.