One thing is that America hasn't given a new presidency to the same party that held the office since the 1980s, at there's already a tendency to waffle back and forth.

Trump got through the GOP primaries by virtue of energizing the racist hateful folks that people like McCain famously tried to talk down.

With the general election, people were miffed about Bernie, polling told them they could safely sit it out and Trump would still lose, and frankly people didn't think Trump would be that terrible, even if they didn't like him.

His first term made us a laughing stock and inflicted injustice at the border, but was mostly milquetoast otherwise until the pandemic, which tanked any chance at the election

Then various things contributed to a terrible economy with Biden, so people voted for "different", and hey, Trump was not great but, pandemic aside, domestic situation wasn't so bad..

So now here we are, an administration totally off the leash...