This is one of the far-right anti-healthcare protesters who shouted "incomprehensible" loud noises at a town hall held by Rep. Steve Kagen (D-WI):
Without insulting the guy, here's how I would describe him. He's clearly either the recipient of Veteran's Administration healthcare (note the USMC cap) or Medicare or both. Both of which are single-payer "socialized" healthcare programs run by the government. And I seriously doubt this old misguided man would ever give up his socialized healthcare.