There was that recent study that said that electric cars would cause a greater demand for mechanics.
The reason given, was that many buyers will put off buying a new car because they realize that their next car will have to be an electric car. In th emeantime, they will continue to dive their ICE cars and they will need more repairs as they age.
In a way, even now, we have a problem. Technicians are trained to repair the current overly electronic cars. They plug them into a computer that tells them what it thinks is wrong. Those technicians are not much like the old school mechanics.
Where we live, I am afraid to take my 123 or 107 in for a repair so end up doing most jobs myself. Regular indies here know domestic cars, but not old Benzes. And at a dealer, besides cost, they don't know what to do because there is nowhere on my old cars to plug their computer into