How about it is something as simple as when your math teacher said 'show your work' when you claimed you knew the answer? Its not a complicated conspiracy, every election should be audited and verified and fraudulent entries from fake voters should be removed from the rolls before the next election . Do you count the money when someone pays you? Does a cashier or bank teller count it out for you when handing back change? Its called transparency so both parties are in agreement that the transaction was an honest and fair one, 'just take my word for it' is never a real answer.
Just like in Vegas and other places with gambling, the management is trained to spot "JDLR". (Just Doesn't Look Right)
When you see dealers going through their motions of flipping hands over and under, stacking chips with highest denomination on bottom, and 40 more specific ways to keep their chip trays organized, having players drop the money on the table so they don't touch hands, and so on, it's all done for one reason: to spot JDLR.
When a dealer skips a step in a repetitive process, the watchers (floor supervisors and camera monitors) more easily spot that something just didn't look right. Then they can review the camera footage, watch the dealer more closely, and possibly identify cheating going on. The simple fact they have an uncompromising process that everyone follows helps them spot cheaters more easily.
Same attitudes should exist for vote counting. In the 2020 election, there were hundreds of things that happened which many people called out because it just didn't look right. Could they prove cheating? Not in a court (since the courts refuse to consider the evidence). But things like the hidden cases of ballots in GA State Farm Stadium coming out to be counted after the observers were told the counting was done for the night?
There have been NO answers for these obvious attempts to circumvent counting processes. To pretend that the proof doesn't exist ignores the simpler answer -- that nobody in charge wants the public to know the truth.
Transparency would be a start, like not kicking out GOP observers for bogus complaints or made-up bogus rules. Or telling observers you are done counting, pretending to be packing up to leave, then having a few counters stay behind and continue counting. How about the boxes of ballots that arrived in Philly and Detroit that nobody knows where they came from at 3AM? Without transparency, all the processes in the world won't prevent illegal vote counting. We have Cops wearing body cams. Why not vote counters? Why not cams watching computer screens and scanners? Why not cameras recording every entrance and ballot staging area?
We have the technology to document the vote count every step of the way. As we saw in GA, even when the cameras pick up shady operations, the people responsible for oversight do nothing.