Yes, truely the left has won forever, just look at that razor thin house majority, even thinner hold on the senate, being in the firm minority of governships and state legislatures, not to mention a SC that's firmly out of their hands, and a brewing civil war between the establishment left and the progressive/far left. They're probably getting really tired of winning now, with such an exhaustive list of victories.
There are so many trends in the USA that you'd have to be irrationally optimistic to have hope for the GOP's future. Young people are increasingly left leaning and demographic changes alone will spell the doom of the Republican Party. If Biden succeeds with any kind of amnesty program, then the GOP is finished on the national level in one fell swoop, with 20+ million new Democrat citizens. Though even without amnesty, we have de facto generational amnesty, since the kids of illegals become citizens automatically, even if the pregnant mother just crossed the border.
Add to this that there was probably large scale election fraud that will never be officially uncovered, and in fact changes will be made to "fortify" the establishment left's control over the mechanisms of voting. Dominion is suing their critics for billions of dollars. This is not democracy.
There are other changes that the Democrats could make that permanently strengthens their position. Adding DC and/or Puerto Rico as states would probably mean permanent Democratic majorities in the Senate. Abolishing the Electoral College would make it extremely difficult for the Republicans to win in future national elections. Amnesty, of course, would be the end of not just the GOP but of America itself.
Plus all of the big corporations are flexing their muscles and crushing dissent. There is large scale censorship, doxxing, targeting people financially, denying hosting servicing, and so on. More government money is flowing into the hands of the big corporations and they are more and more using their ridiculous amounts of power to support the left/establishment agenda. Look at Time magazine, they even admit that the rich and powerful worked together to change laws. Plus, we have the FBI who did all kinds of horrible illegal stuff to go after Trump and his allies. They won't be punished, in fact their ability to attack their enemies is only becoming stronger. The left are working on all sorts of new laws, or maybe just agency policies, that will target right wing dissenters.
The extreme left has spent the last year causing violence and burning down cities while the authorities bent over backwards to protect them, then we have one tiny event in DC and there has to be a new War on Terror.
We might even see the Biden administration add new seats to the Supreme Court. That would, for all intents and purposes, be the end of the Constitution.
The GOP, the USA in fact, is almost certainly done for.
As for Trump, cheating or not, he's going to be marginalized by the rest of the party, and for good reason. Trumpism, that is, a more centerist right wing populism, is probably here to stay, but the man himself needs to be blocked from further influence. Despite having a few good policy ideas, his personality and mannerism aren't what the GOP needs.
Trump's presidential chances may be done for, but he's going to have to remain as a mover and shaker in the GOP and within conservatism in general. If he is blocked from future influence, it will be the RINOs who do it to put sole control of the GOP back into their hands, like it had been for decades before Trump came along. Trump certainly has some
yuge flaws, but he has been one of the only guys to actually help fight the GOP establishment and reform the party successfully. His marginalization wouldn't just be about him as a person, it would be in effect returning his supporters to the marginalization they had suffered from for decades before Trump hit the scene.