Why single him out? Everyone that said Georgia was rigged and cheated contributed.
Why should a conservative true believer of the “stolen election in Georgia” narrative have voted in this runoff if you’re telling them the outcome is pre-determined? Explain that with a good answer.
Because if you were a Democrat looking to depress conservative turnout, something you have to do even if you can also manufacture votes, you would depress turnout by playing to conservative voter’s emotions, either getting them so mad at their own side that they decide to withhold their vote, or by getting them so depressed and apathetic they begin believing their vote does not matter, in which case they’re unlikely to notice if someone votes in their name while they are curled up at home like a whipped pup.