Yes I think there's a real innovators' dilemma here for traditional automakers with dealer networks. Dealers make most of their money on servicing vehicles, not selling them. And EVs require almost no servicing.
Ford did try to make it up to them by offering a bevy of aftermarket add-ons for the Lightning that were sold through the dealerships. As a consumer, I wanted them to keep the EV and ICE versions as similar as possible, with the hope that parts would be cheaper and easier to find.
I bought a used Audi etron a couple months ago. Agent was going to try to sell me a service plan and realized none of them apply to electric :) The downstream fanout of the auto industry is huge…