Trump has been talking about rigged elections since his first victory. He said his election in 2016 was rigged and fraudulent. He had a commission investigate and found nothing. He claimed even before election day in 2020 that if he loses that means the election was rigged, then he actually came out and said it, and he hired his own firm to investigate and found nothing. What is the common denominator in both cases? Trump lies, it's what he does. The simplest answer is usually the correct one. Just recently he even claimed Joe Biden tried to assassinate him. You can't possibly be this dumb and gullible.
"It's easy to fool people then it is to convince them that they've been fooled." - Mark Twain