Besides, if you really wanted to rig elections with mail ballots, it's way more effective to throw away ballots than to stuff them.
For your explanation to be valid they would have to have stopped at 10 specific locations each by a dropbox. Those devices did those routes 30~ times each on avg.
Those routes include exiting off of highways, going down specific streets, then going to the next dropbox in a specific area. All at 3-5am when businesses were closed.
edit: to downvoters, please discuss the facts of the location analysis or voice what you're in disagreement about.
The location analysis is explained throughout the film, but it's mainly after the intro and before going into the state security camera footage / general discussions.
The main point I was making it the location path and frequency of dropbox points is how they filtered people out. They only took people that went from one dropbox location to another dropbox location, at least 10 times. Then they analyzed how many times those devices went on those routes and how many devices met that criteria in total.