My first car was a Chevy and I stayed loyal to the brand until GM was rebranded Government Motors in the obama era.
Stopping production of current vehicles and switching to all electric will stop sales dead in their tracks. Ford, Chrysler and the imports will pick up their customers.
My last 3 cars have been Buicks. Very satisfied with them, but a lot less satisfied with what I see carrying the nameplate now, & then if they go all electric......well, I just hope I’m not around to see that. They have a long way to go before that becomes practical & I’m not so sure I do.