Also, with new types of fuel there is a a chicken-egg problem to be solved. Electric vehicles worked around the chicken-egg problem by having home charging (wi

Also, with new types of fuel there is a a chicken-egg problem to be solved. Electric vehicles worked around the chicken-egg problem by having home charging (with fallback to power socket whilst travelling), and then chargers got built. Which gas stations want to carry hydrogen to support just the first 10, 100, 1000 cars, and who wants to buy a car where you are 100% dependent on those gas stations carrying (and continuing to carry) the fuel that your car will need? What's the fallback option that short-circuits the chicken-egg problem for hydrogen? Maybe it'll work if the cars can also use conventional fuel, but it will still seem entirely pointless to have the hydrogen option until gas stations have hydrogen.