It's been almost a full day since I asked this question and about 18 hours since I posted a follow-up, but you haven't explained what it would take for you to believe the 2020 election was legit. Why is that?
Here's my hypothesis.... there is nothing that would convince you. Why? First, you don't want to believe the election was legit and Biden got 81 million votes. Second, and more importantly, you can't come up with a scenario that would change your mind:
Georgia did multiple recounts and audits.... but, according to you, they're counting counterfeit/fraudulent ballots and/or the people doing the auditing/recounting are in on the steal. Ok, what if they brought in the FBI to analyze the ballots? Nope. The FBI is in on The Steal too.
Who could Georgia bring in that you would trust? My guess.... nobody.
But, let's say you found someone you trusted. What if you and Trump were given carte blanch to handpick ANYONE you wanted AND you both got to supervise the entire process? You can get Eric Trump, Don Jr., Steve Bannon, etc. What if THEY personally and thoroughly audited every ballot, tracked down every voter and confirmed they submitted the ballot and confirmed who the ballot showed they voted for? What then????
Then, in my opinion, the next step down the rabbit hole is "Well, Democrats have removed the counterfeit/fraudulent ballots and replaced them with legitimate ones because there's no WAY Trump lost!!"
It's tough being a conspiracy theorist, isn't it?