Probably. Ukraine is utterly corrupt, Soros probably funded him. Zelinski has shut down two opposition TV stations and imprisoned his opponent.
And last, I am an American. I do not walk around with the slightest patriotic loyalty to Ukraine and will not be buffaloed into doing so.
We don’t have to get involved in the war, but accusations of cheating require evidence. Just because the Russians said he cheated does not necessarily make it so.