And I'd argue that it should.

He opened the door, and I find it very, very unlikely that either side will close it after this. Dems and Reps will both use this to take control in ways that would have been unthinkable prior to Trump's first election. The only way to restore any measure of that trust would be to pass laws that prevent this kind of abuse, and there's no way that politicians will give up power they've gained.

They had the laws to stop him but since congress stopped legislating, it gave the supreme courts wide discretion to approve executive actions. Strong executive isn’t a flaw of the system, it’s the inevitable consequence of years of media illiteracy and vast sums of money in politics enabled by citizens united.

The ideal would be that a new president is elected who uses current powers to reverse/rebuild what Trump has torn down and have their "one big bill" that Congress seems to pull off per president be a reforms package that locks in additional checks and legislative powers against the Executive. The Unitary Executive theory is the most dangerous attack on our Constitution in a long time.

On the other hand, a right-wing Supreme Court may try to block any reforms that check the Executive. The Legislature's ultimate oversight power of the Exec is impeachment, and they have decided that no amount of corruption or crime or destruction should be checked as long as it "feels right".