I just wanted to thank you for your reply. It was so well written and easily digested I feel like I got hours worth of research out of it. God bless Lemmy.
My 2 cents (more like $2 now that I wrote it) is that no car made in the past 20 years can be maintained to the degree older cars could, and electric cars will suffer from the same ephemeral lifespan as all modern autos do. Electric or not, makers will continue to abandon vehicle platforms regularly and aggressively in order to ensure no single component or technology becomes affordable or obtainable outside of a manufacturer-sponsored limited warranty plan. And they will lobby against our attempts to extend the service life of electric drivetrains in the name of safety or design secrecy.