The keys to 2020 was Covid, the lockdowns and Governors using emergency powers to void absentee ballot rules. That gave dims enough cover to explain away dropbox stuffing, harvesting, etc. They need another lockdown to do it again.
Not any more. Here in CaCaLand mailin ballots are mandated. Everyone gets one. Very hard to find a polling place.
This is how sham elections are run in communist countries.
The Democrats could not have stolen anything if it had not been for RINO-controlled state legislatures of PA, GA, AZ, MI, and WI rolling over on the cheat-by-mail-in ballots, refusing to enforce voter ID, and refusing to audit Dominion machines. This was done in order to get rid of Trump, and is the blueprint to prevent any future MAGA candidate from winning the presidency or governorship again (be sure to watch what happens in the governor's races of PA and AZ in November). RINOs would rather allow a Democrat to win by cheating than to have 'their' party taken over by MAGA.
If there is another covid-type lockdown, it will be up to the RINO-controlled legislatures as to whether more cheating will be tolerated.