There was a record # of votes cast fr President in 2020. Both major party candidates surpassed previous record. We were (and remain) in a global pandemic; of course more people opted to mail in ballots.
Both of those pieces of evidence are completely anecdotal, but I don’t see why they are reasonably suspicious.
“Dark of night”? That’s like, 6pm in November, and mail-in ballots are ALLOWED to show up late.
President Trump lost 61 of 62 cases attempting to overturn the 2020 election results.
This report is about as favorable to him as it gets. On the federal level, 29 out of 30 individual judges appointed by Republicans voted against the President. On the state level, 65% of GOP-affiliated judges voted against the President.
There is no credible, factual evidence that would overturn the 2020 Presidential election.