SCOTUS is in an unenviable position. Doing nothing is not an option, but doing something will cause chaos regardless of what they do. Too many States have now thrown their backing behind this to ignore, doing nothing would cause chaos. If they side with Biden, those states have enough impetus and the growling anger is reaching the point you can't just say "Well the right will lie down". The states ARE acting, and they are the slowest, most cumbersome to get moving to begin with. The base is -far- more active, supporting Biden would cause chaos. The left is -nuts-, actively rioting, you have calls for gulag lists, and calls to violence... so siding with Trump is just more chaos that's already promised to occur even if he loses, so if they side with Trump... chaos.
No matter what SCOTUS does, it will chaos cause. Its... kinda glorious if you think about it.