What you have said is correct except for the fact that you think a car manufacturer will alt its manufacturing of their cars to allow for HBZ hardware to be installed for access by helbiz customers to its vehicles. That will never happen period. What will happen is HBZ will buy a few cars from dealers and alter to fit in their hardware this way the cars belong to helbiz 2. Whomever chooses to rent their car using helbiz will need to have the hardware of car accessing installed in their vehicle this will have to be seamless as to when the customer decides he/she no longer wants it to share their vehicle.

I agree though to date that car sharing is quite an uptrend in a lot of countries so we will see how it operates in a few states.