Like everything you said in this conversation, you drastically exaggerate the inefficiencies of fuel cells. In practice, batteries and fuel cells are already close enough that it has ceased to be a major roadblock.

Fuel cells getting more efficient and cheaper is pretty much a default assumption. The only thing that's quasi-religious are the supposedly "pro-environment" people that strongly disagree with the idea of a green technology getting better. It's frankly a cult of batteries, and more than anything they're out of touch with reality.

The problem with EVs is that fuel cells are also real, and already viable and interesting. If EV fans actually paid attention, they'd realize we're heading towards a disruption event and prepare according.