It is one of the big reasons WHY dems worked to prolong Shut Down (and then they found how useful such control was and wanted it extended indefinitely - we owe DeSantis much for breaking their narrative with demonstrable proof.
The ID law suspensions in key battleground states combined with a sophisticated ballot harvesting program and innaccurate voter rolls allowed cheating with no provable evidence - the voter roll exists as it is (dead people, people who moved, etc) and such votes do not turn up on your study.
In MI, Whitmer & Jocelyn Benson resisted R requests to update the roll.
Fake names on roll, ballots mailed out to harvesters, ballots entered and counted - all looks legal…..(before COVID +harvesting, these ballots would simply have gone unused.
….or you can believe that Sleepy Joe got more turn out by far than any POTUS in history from Dems blowing away even Obama