Leave your car with 5% SOC overnight and then try to find energy in morning to preheat battery. People have painted into corner themselves before. It’s perfectly adequate for my very mild climate and even then I get limited regen about 6 morning months per year.
This is the EV equivalent of riding your old motorcycle with the reserve valve open the entire time.
You are driving a giant killing machine around... it isn't too much to ask that you have some foresight to avoid the situation you describe.