Earlier quoted context omitted.
There elections every two years, it's not too late. But only if people actually want that enough to vote and press politicians.
There's no mechanism for pressing politicians except threatening not to vote for them again, and politicians are exceptionally cowardly and avoid picking up hot potatoes that could incur criticism. I'm in a district with one of the safest seats in the country, and getting my representative to state a position on many issues is like getting blood out of a stone. There's no formal mechanism of accountability for member…
Terrance McKenna once said that the worst president was the one in power, regardless of when it is. It is because for the most part, they just keep building on the existing frame work, standing on the shoulders of those before them.
Now one could argue that Trump is doing the opposite this term, but depending on were you stand, this might not have been a great out come.