Agree, it was once like that. But a very long time ago and for very short period of time. Then, capitalism did its tricks.
"Sharing economy" once meant something. You'd Uber someone B→C when already driving A→B→C→D; you'd AirBNB your home when vacationing and stay at someone else's home who was doing the same. No driving just for Uber; no houses just for AirBNB. I fear this history will be forgotten.