Almost nobody behaves like you do, though. At any given moment there are tons of cars in garages that have 10% of a tank.
And there are 4x4 diesel trucks like Excursions and Suburbans that can carry 8 to 12 people in leather comfort for 700 miles, even over rough terrain (rough terrain shortens your range, just like anything.)
Maybe that won’t always be the case, but it is now.
Electric cars are a luxury atm.
Now, try to imagine that could happen for electricity. (It's the same reason why datacenters always have diesel generators.)