Yeah, back when gas was 9 cents a gallon I used Red Devil recycled
oil at 25 cents per quart in my worn-out '50 Olds fastback...until it blew up...
Yeah, this thing is a marvelous technological feat of precision, but I sure don't look forward to working on it!
Maybe that's the objective with all the new gadgets and electronics...make it so no one can do their own work and they (whoever they are, dealers, pro shops) have a captive audience.