If I were to bet on EV's, I would be betting on suppliers, not manufacturers. Building an automobile is an incredibly difficult and capital intensive task. Technical advantages are expensive to come by and very short lived. History is littered with a plethora of failed car companies. Tesla has had a huge head start and an endless supply of cash and still has never made a dime building cars. Now think about all of it's competitors, especially the lesser capitalized ones. There are countless other places to put one's money that would have a higher risk/reward ratio.
Agree, instead of looking at manufacturers, look at the battery supply makers, charging products, mining of products for the batteries. Stuff that's way more cyclical makes more sense to me and we all could probably agree there isn't an endless supply of lithium out there. They're going to keep having to progress with different products for batteries for future supply and demand.