That's because, indeed, they're there's little to distinguish between the two parties, it's really one party/one goal, and neither is for the American people or what's best for America.
OTOH, Hunter, Paul, and Tancredo, who is and has been persona non grata at the White House, don't appear to be fake Republicans/Conservatives....you know, what the GOP party is supposed to be.
Another faction looks and acts like the few moderate Democrats still riding the Donkey.