...The only reason some automakers are pursuing hydrogen technology is for marketing purposes, that lithium batteries are superior mass and volume-wise for a given range, and that fuel cells are too expensive, Musk capped it all off with the safety issue. "Hydrogen is quite a dangerous gas. you know, it's suitable for the upper stage of rockets, but not for cars," he said.
Given these safety problems, why do you think these companies are wasting money on this?
Wonder how Elon would be doing if Tesla couldn’t make all their profit off those bullsh_t electric vehicle credits they sell to other manufacturers....