Ok so google search of “hydrogen fuel cell lifespan“ comes up
With battery university and hydrogencal or something cant link as this site dont let you link
In short 150/200k miles, scrap, something about cooling, so pop a hose, keep driving It’s scrap?
The hydrogen taken from other fossil fuels, not helping the environment
Something about wetting short journeys?
SUMMARY:-
Deliver pizzas dont buy one, if you do make sure way way less than 150k miles