While I agree with you, in principle, I much prefer my toilet than a public toilet with partial privacy and partial cleanliness.
I think it's going to be interesting when we move from private ownership of cars to self driving, shared, how there may be different classes again, like trains of old. It's inevitable we transition. The gig economy is effectively a more even distribution of resource usage with benefits environmentally. However, we need to ensure it's more even ownership too, which is looking unlikely at this point.