There is certainly truth in that.
Writing off a human being is never fun, even if its a lunatic bunch like the MAGA crowd.
But here starts the issue: The moment a human breaks away from the boundaries of reality, the chances of rescuing them just become so slim, expending the energy is not really worth it anymore. Maybe you do that with a dear friend or family member, but not with large ammounts of people in this country.
Another problem: They actively dismiss things that are objectively killing humanity as a whole. Climate Change, increasing far-right, ecocide, late-stage capitalism.
If they were just a bunch of cult-followers that would be one thing, following a grifting half-dead corpse of an epstein-friend to his never to early grave. But they are not only an obstacle, but a clear and present danger to humanity itself.
It genuinly pains me to say this: We simply do not have the time anymore do be compassionate. We either throw them off the ship, stear clear of the iceberg and save the ones who want back on board, or we all go down together.