re: Democrats, when did you become such sore losers? You’ve been throwing a fit for two years

It is because they were SOOOOO CLOOOOSE! They had succeeded in creating a governmental system "free from the constraints of the Constitution". They had established their version of the "Politbureau", the "KGB", the "Gestapo", and a judicial system that would rubber stamp and validate anything that they did. They even had their own version of the "Sturmabteilung" (SA) -- the Antifa. They had everything in place to finally seize a totally "extra-constitutional" and unchecked and unbalanced control of the United States! Not only that, but there was no opposition to them putting their "Fearless Leader" in place. The United States would have been as much of a Totalitarian, Socialist state as the Soviet Union was, however without the communist economics, at least initially. It was a "Fait Accompli". Then they "Got Trumped" (pun intended). Not only was there Government decapitated, but now he is proceeding to dismantle the despotic framework they had assembled.
As such we are seeing them fighting for their lives with every means possible short of armed insurrection; and that topic has even been brought up by some of the radical Left Wing in groups.