Probably the most important thing you to consider
hater, as
spurraider21 has keenly pointed out, re-electing Trump isn't going to bring us any closer to a candidate like Sanders and AOC. It'll only shift the country further to the right and make a progressive Democratic party more unachievable.
Sanders did worse in 2020 than he did in 2016 despite having more name recognition, more money and resources, and more friendly superdelegate rules than 4 years ago. Some of that was because of Hillary being a bad candidate but a lot of it was because of how scared Democrats were of Trump getting re-elected so they were focused on nominating someone who was "electable." If we get another 4 years of Trump, the hysteria over finding someone "electable" to make sure the Democrats win will be even worse in 2024. Any progressive candidate won't have a prayer of winning the primary, every commentator on MSNBC will be saying Mitt Romney should run as a Democrat.
Meanwhile, Democrats will be more likely to pick a left wing primary challenger in 2024 if Biden gets elected with both houses of congress and settles on half-assed stimulus and healthcare solutions. Sanders went from being a noname socialist in Vermont to winning over 40% of the primary vote in 2016 because a lot of primary voters were of the opinion that yeah Obama was better than the Republicans are but I want a candidate who's going to seek meaningful reform over another Democrat who will just maintain the status quo.