Increasing trust in the outcome would go a long way. How about trying to make the election more verifiable. Put it some real biometric features into mail out ballots. Instead we get, no id required to vote. Doesn't really build trust.
I'm not American, so I'm not swayed by part allegiance. What I did see is 3 am mail in ballot reversals in multiple cities at ridiculous high skewed percentages.
A wildly popular president, the most popular in history, 81 million votes, that somehow is barely polling in the 30%s. Winning the fewest precincts in history yet breaking record for the most votes. More black people voting in record numbers much higher than for Obama in downtown Detroit for him.
It smells like a Putin election. Except Putin is actually popular in his country unlike Biden.
Maybe since you're not American, you're missing a little nuance about the situation. First of all, mail-in-ballots are counted last in many places. Sometimes, it's by law (like in PA, where mail-in-ballot counting cannot start until after election day). This is why you saw a lot of 3am mail-in-vote counting.
The reason why it took so long to count those votes as opposed to other years is due to the ongoing global pandemic. Because of the pandemic, voters were encouraged to vote by mail. However, the President had spent months before the election claiming that mail-in-voting was rigged, and encouraged his supporters to vote exclusively in person. This is why the mail-in-vote percentages were so skewed toward Democrats.
Therefore the dynamic on election night was that all the in-person votes were counted first, and they gave the impression that Trump had won. When the mail-in-ballots were counted, they were in some cases able to overtake the in-person vote tally, which caused Biden to win in those cases.
> A wildly popular president
Trump was not wildly popular. Again, this may be a perception you had from abroad. In reality, Trump did not win the popular vote the first time he was elected. He lost the House during his first two years in office, and lost the House again and the Senate in 2020, as well as his own election. While it's true he got 74 million votes, his opponent was more popular, and more importantly won the electoral vote, and that's why he's president today. Also in America, our population is highly concentrated in cities. The 500 counties won by Biden account for 70% of the US population. The 2500 counties won by Trump only account for 30% of the population.
All of the other points you raise are just the result of this being an election with record turnout across the country. I just don't understand what you could possibly infer by more black voters voting for Biden than Obama. What exactly is that supposed to prove? There's really nothing about the demographics or statistics of the 2020 election that point to fraud.
