Lol, unrealistic. Sure you could walk, there goes the time factor, a two mile walk will take 30-40 minutes. you could bike, now youre back to the parking issue.
Again, time, cost, and quality. The individual car is a very high standard.
And yes, I laugh hesterically when I see cars circling the parking lots at gyms.
Now, the important question: how much will the Tour de France 4D stationary training bike with integrated vehicle recharging option in my autonomous electric SUV cost and is it packaged with the full recline sonic shower seats?