The cost of inconvenience. With ice, it's use and forget.
I drove my EV out of the showroom and used it, and forgot about servicing for two years. I forgot about oil changes (or even checking the oil). I forgot about clutches, exhausts (and to a large extent, brakes). I forgot about my ice scraper, because I never need it now. I forgot about any low emissions zones, because I know I already comply. I forgot about gear changes, because there aren't any. I forgot about cats, DPFs, EGR valve, turbos, injectors, because it'll never need any. I forgot about letting the oil warm up before I give it the beans, because I no longer need to. I forgot to worry about doing short runs in cold weather because it makes no difference. Most of the time, I even forget about finding a fuel station, because I happen to live in one...
What you guys forget, is that I've been driving ICEs for 40-odd years... I already know what they're like!