I highly doubt your numbers.
Not my numbers and I think he missed a step.
When I hear ev numbers, I usually find they use the industry lie of $5 gas and 6.5 cent electricity. National average electricity is 12.5 with 21 cents in northern regions. Gas, of course, hovers at $2.50.
Using real numbers, most ev cars get at best 25 MPGe. Toss in the extra cost of those cars and it’s a total loss.