You need to understand that when Trump posts something, he's not targeting you, or other normal people. His messages are designed to reach intellectually challenged MAGA cultists, he knows they believe every word he says regardless of how stupid and moronic they are. A normal person knows that Biden didn't do it, that Pelosi didn't do it, but he's targeting people with below average IQ. The easy to manipulate, the easy to lie to, the easy to convince of the dumbest crap he can come up with.