Comment by clouddrover

In what sense did Toyota go "all in" on hydrogen?

Toyota produces more ICE vehicles than any other drive train. Toyota produces more hybrids than BEVs. And more BEVs than FCEVs.

The Toyota Mirai, for example, has always been a low volume vehicle. There's no sense in which Toyota went all in on it.

The more simple reality is that Toyota produces many drive train types.