"...failing EV's..." is nonsense. Some EV's are not gaining wide acceptance in the marketplace, but this is due to normal factors in a competitive market. They are perceived as too expensive, lacking sufficient range, ugly, or just inferior to the other available choices.
No one but a moron (e.g., Our Beloved President) believes that EVERYONE would eventually be happy driving an EV. They have their limitations, and they are simply not compatible with some peoples' needs. My personal view is that most middle-class households will, within a few years, have both an EV and an ICE vehicle in their garages.
The only auto manufacturers who might fail due to public rejection of their products are some exclusively EV companies like Rivian, Canoo, and Lucid.