I think Trump will win election night, then box after box, after box, after box of ballots will keep coming, at some point Trump will try to stop the fraud, at that point cities will burn, and democrats will accuse him of stealing the election.
The only thing that will thwart their plan, is if the GOP takes the House with a landslide, kind of hard to make the case Trump stole the White House, if the Congress also goes red.

Then the House and Senate have to pass some meaningful election laws and break up big tech and academia.