Already started over at TikTok.
So if Biden wins, it'll be obvious. Everyone will know it's rigged. It'll be sort of like where we live in Russia where Putin "wins".
So Biden wouldn't be able to "pretend" that the election is going to be legitimate.
Unfortunately, being a totalitarian thug means you get to step on the necks of those from whom you stole, and revel in their misery and helplessness. They get off on that.
They will certainly do everything they can to steal the election, likely succeed, and they are not going to give a flying F if we accuse them of it, or even if we find proof of it.