Not only that, if you have access to an outlet at home (many do; many do not), then you just never have to think about your "gas tank" at all. You start every day at a full "tank". After a month of ownership, your state of charge is just not even something you think about, at all.
Not quite that simple. "Normal" home outlets (120v, 15A) charge EV's very slowly. And even then, non-trivial driving will show up on your electric bill.