In the World we live in, it will never happen.
Maybe the world you live in.
The world I live in, nothing lasts forever, karma is inescapable law (aka “as you sow, so shall you reap”) and the leftists are doomed. They will fight and claw and kick and scratch and bite.
But if people give up, as you apparently are ready to do right now, they merely assist the evil leftists.
Note my tagline.