Qward
Because! That's why!
Hydrogen engines have for my entire life been "about to happen" just like cold fusion.
Show me a Civic or a Corolla or similar that's running Hydrogen and I'll accept it's arrived.
hydrogen will be more and more popular as the infrastructure is built. New engines dont burn the fuel, they use it to generate electricity.
The reason Toyota and Honda have been slow to release green vehicles is because of the report showing that if Japan switched too quickly to EVs the power grid would not be able to handle it.