Don't kid yourself, both parties are essentially the same, who feeds them just look different. On top of that, Congress continues to cede more powers to the administrative state.. It becomes all about control really..
The primary reason no one should have been worried when DT got elected is that for a great many years, the system was designed that no matter who is driving the ship, they won't sink it because they don't have that power (same goes for BO & GWB). But for years we've been pushing for more centralized authority with power resting at the figurehead, that really ramped up after '01, and later BO put it on steroids.
As private institutions fall away for newer generations, the govt becomes "something we all do together", and the primary solution for having someone else take care of societal problems for us, after all, it's what we pay taxes for...
Congress keeps outsourcing it's responsibilities to the president, no matter what letter, R or D is behind the name on the office door. Tariffs, wars, weaponized govt agencies, privacy rights, drone strikes, surveillance, and on and on...
This isn't a problem of the system, it's merely a symptom of the current state of our society and I personally don't think whether it's tariffs or privacy, little will change in a direction that we would like. The people want easy solutions, they want someone to take care of problems for them. That's exactly what we are getting.