They've never had to deal with that many Black votes, since they suppressed so many before the elections. They've spent years working on that project. The Democrats have worked hard to sign as many Blacks and other groups up to beat the suppression and the numbers this time shocked the Repukes. Standing in line for hours on end also surprised them. So, now, the only way they can fight back is to accuse the Democrats of fraudulent counting. Remember, they always accuse the Democrats of what their party would love to get by with. Honest work at recruiting isn't on their agenda...fraud is.

At the same time, you have all these people calling in with suspicions that there might have been something pulled off...like the dead people voting. That is bound to have happened when you have thousands dying just from COVID, but that isn't intentional fraud.

Add to that the conspiracy theories they've been pushing on Qanon and Oann, or whatever that media source is. Repukes are good at conspiracy theories and Trump loves them.