The choice you speak of is the death knell of the established players, as they will not invest into the future but into what provides the quickest return in the short run - they are fundamentally incentivized this way, so no individual blame I am trying to assign. None of the established players are big or rich enough to invest into all possible technologies sensibly in parallel, so if you do not provide clarity, they will short term optimize. Only to then wake up being the manufacturer of the best typewriter, when the world wants laptops 🤷🏻♂️
The issue is that all these companies never managed to scale sufficiently to keep a fully functioning R&D cycle with reasonable model renewal times going. The investment to get there is simply too large to sensibly make for an incumbent. Tesla, the only western newcomer benefited from on the one hand the story and primarily from fortuitous timing excellently leveraged - money was free and the platform economy idea so compelling that it was worth making the bet.