Biden does not repeat those mistakes and often admits they were mistakes. Trump never admits mistakes and often repeats them.
i confess to you that I have some sympathy for conspiracy theorists, mainly because I am a scientist and am skeptical of EVERYTHING.
But here is your problem: the less evidence there is for some theory/claim, the more convinced you are that you are correct. That is just insane.
For example, the less evidence there is that the fbi/cia/dems were plotting to assassinante trump, the more convinced you are that the fib/cia and dems were plotting to assassinante trump.
That is just insanely inane and stupid and pure lunacy. But you gotta be you.