If you want to know what Trump really believed about the 2020 election rather than what he wanted his supporters to think, look at the allegations that he and his election lawyers were actually willing to present in court. Since there would have been legal consequences for making stuff up, the court filings were far less sensational than his public PR.
I don't know and don't really care. When I vote I don't rely only on evidence admissible in court. Most of the country does not follow politics as closely as some of the people here. We see what we see and vote on how that seems it will affect us.
I also like to keep my anti-tiger rock on me at all times. I don't really care that there's no evidence that it works. All I know is what I see, and I haven't seen any tigers.
"I don't know and don't really care"
There. All is said. No need for further debate.