it's illegitimate mail-in "ballots" that are manufactured when the libs calculate how many are required to "win" an election and the time it takes to fabricate the reason those "votes" haven't entered the system until well after the polls have closed. that's where the distrust resides - fake ballots. not in the counting itself. that can have oversight.
it took decades of trial and error, legislation, and machine development to perfect this system. hard to trace now. hard to prove.
cheating and fraud take time, y'know.