I don't doubt much of anything anymore. I'm concerned that Trump sending troops into major cities on the pretense of quelling crime, becoming habitual, and I'm concerned that big city mayors are comfortable with tthe minon population killing each other.
Sanders, AOC, and now this Mamdani rising up out of nowhere, anything can happen. Trump is done in a little over 3 years, and who follows him will be critical for the future. If Trump decides to stay after his term expires, is scarier still.