Theres already an AI Attenborough that narrates Warhammer 40k lore. It’s brilliant

Unfortunately mass transit that works for everyone is the enemy of vehicle manufacturers.

Hydrogen currently doesn’t produce, store or transport well. This means it is not as economical as gasoline.

Not really a fan of lithium batts either. We’re going to end up with some environmental problems down the line but its the most economically viable tech we have at present if we’re intending on living the way we currently live.