I tend to think of myself as very privacy-conscious, but in this case my knee-jerk reaction is, "please explain the details". In my mind, the crucial point is whether the data gathered is about scooters only or is linked in some way (credit card, phone number or ID, whatever) with who operated the scooter between point A and point B. In the latter case I'd argue that there is a potential privacy issue even if the data are anonymized. If it is just about scooters then I don't see a problem. And for tracking congestion or optimizing collection of abandoned scooters there is no need to collect anything about the renter. "The same person commutes regularly between A and B" is none of the City Hall's business.