One of the reasons this election is so critical is the Supreme Court. If Trump wins, Alito and Thomas likely step down and two new, younger, likely even more conservatives get appointed, leaving Trump with 5 appointees who will fuck us for decades.
We have to keep that from happening. We need Biden to hold the fort if nothing else. Hopefully, it will become quite evident that this court is corrupt AF, and there will be real momentum for reforms and/or impeachment of Alito and/or Thomas. We'll need Dem senators to actually start pushing for this and probably start pushing for increasing the Senate with DC, Puerto Rico, and Samoa statehood.
But people gotta suck it up and support Biden, while at the same time getting involved at the state level.