So either it's in poor taste, in which case, deal with it by growing a thicker skin, or else it's actually against the law, in which case, prosecute it.
But instead, it's intimidation for speech that the administration doesn't like, and I have zero sympathy. We don't have lese majeste laws for the same reason we don't have kings.
I'm not defending Trump's move here, but let's not live in a vacuum. Both are bad.