Lol it's nice to know that McAfee is above mathematics these days.
Only in the very, very long run will this even be a possibility, due to fiat depreciation. But even that would require a hyperinflationary scenario to come to fruition. He is clearly doing this for the media props.
Few people probably know this because they tend to stop digging after the eating a dick part of his story, but fiat devaluation actually plays a huge part in his prediction:
The "experts" who doubt my 12/2020 Bitcoin price prediction forget that as crypto grows, huge devaluations of Fiat will occur. No one who understands crypto doubts that the U.S. dollar will have zero value in 10 years. Why then not accept a 500% devaluation in 2 and a half years?
If we give him the benefit of the doubt and assume that he actually believes what he says, he either has too little trust on fiat, too much trust on crypto, or both. Either way, it's good for his "business" (shilling, launching his own DeX, his
presidential bid) that people talk about him.