This sure is one view. But the other view is you CAN still own a car and put it in the fleet when you are not using it.
Car ownership will become like horse ownership - more of a hobby OR a business (someone has to maintain the fleet or herd of race horses).
Those just starting out in life will save a LOT of money not owning a car. The wise new humans will save their energy in #Bitcoin and eventually own a autonomous car if they want - or purse other interests.
There are always dystopian views of new technology. But history shows technology advances free us more than enslave us.
A few thousand years ago nearly all people were slaves. This has gradually decreased with technological growth. It will continue. Tech actually has little to do with enslavement, which is actually related to how much the citizens give up their freedom to Government. Government owning money for the last few thousand years has more created an environment of 'own nothing and be happy' than anything in human history. Once Government does not control the money and we are on a #Bitcoin standard it will be the first time in modern human history Government can't enslave us.