Both parties are likely to survive.
The problem is the USA is headed into a debt induced economic death spiral and the republicans don’t have the votes to stop it and the democrats have zero interest in stopping it.
that’s still great. the endgame is the collapse of the country so we can build it right back up. By that time, we should have eradicated the traitors...
Not if 25,000,000 illegals and their kids get the vote. If that happens, we'll be lucky if we don't have a civil war and turn into an unstable country where junta and caudillo rule alternate with unstable, nonperforming "democracy" administrations. That's been the pattern in South American politics.