And some of us have very practical reasons not to ever rely on others for transport. I'm in the military. I'm expected to be able to get to work no matter what. We are in a tsunami area. Should that happen and my unit be stood up to respond, I need a vehicle that will get me to work even when the power/cell towers are all out. My CO doesn't want to hear that I cannot get in because the Uber app on my phone is down. Without private vehicle ownership we would all have to live on our bases.