We should slowly expand what “set and forget” means. Dishwashers and clothing washers for example, we could modify our behavior a little bit without any major inconvenience (load it up, put in the soap, and then let it schedule itself, you’ll get a notification when it runs).
Ovens and stoves are, I think, an unusually bad case. Although, slow cooking should be shiftable, right? Maybe we’ll have to eat slow cooked ribs instead of hamburgers. You know, to save the planet or whatever.