The Japanese auto industry deliberately decided to put the emphasis on hybrid technologies before EVs.
- the overwhelming amount of the world does not and will not have infrastructure to support that many EVs for quite some time. Energy-starved countries such as most of Europe bar some like Scotland or Norway are already unable to cope with the current electricity demand. Japan itself has a grid that's isolated from the rest of the world and even internally it has several design issues (east and south grids run at different frequencies, 50 vs 60hz) that prevents them from scaling
- for the aforementioned reasons, demand for petrol cars is going to be still high for decades to come in most of the world.. Not only most, if virtually all, automakers already have EVs out there, but the technology evolves at such a rapid pace, that waiting before converting is quite sensible. Don't forget that the investments required in EV world are much smaller in comparison to producing ICE-powered machines. There's lots of know how involved in those, and developing an ICE costs multiple billions. E.g. The OM654 Mercedes diesel engine costed more than 3 billions in R&D and benefitted from lots of know-how Mercedes possessed by decades. Thinking that legacy automakers will struggle in the transition is a rather blind take. Yes, many won't enjoy such a market dominance as they did, but that's mostly related to how relatively easy (compared to ICEs) it is to create an EV startup and offer something that others don't. On a much smaller scale the auto industry will see the same disruption that the gaming one saw with indie video games.