No, not at all .... I didn't accuse him of cheating when he won in 2016. He defeated Hillary Clinton in a free and fair election ...
However, is there any doubt that if Donald Trump loses again, he will claim that he was cheated (again). Isn't that what he always does when an election doesn't go exactly as he wanted it to?
If you are even capable of being honest with yourself, then you will admit that there isn't a scenario in which Donald Trump would ever admit that he lost a fair election. Trump will always play the victim card and claim that he was cheated. He is an egomaniac and a liar.