Early last year there was some talk about hydrogen being the fuel of the F1 future (an alternative to the otherwise likelihood of electrification.)
In June last year Ross Brawn said hydrogen could be the future fuel of F1.
This week, Alpine are investigating hydrogen…
It should be scalextric but with full size cars. 
It should be bio fuel grown at the circuits.
Or methane - they could have herds of cows in the pits to resupply. And they could be used to make burgers after the race.
Jim would get free tickets to every race
Not if they turn him into burgers.