Yes, too snarky, and that sort of repetition is a rhetorical device that acts as a hammer. It is a device for political battle, not curious conversation. No one speaks that way in a conversation.

The thing about comments like that is that they polarize the discussion even further, because those who agree with you will become intensified in their agreement while those who disagree with you will react the way people react when someone hammers them repeatedly. This kind of polarization makes curious conversation impossible, because curious conversation has to do with maintaining connection across differences.