Hello! I didn't quite get why would anybody need your tokens apart from speculation??
Something about selling the collected datasets. I hope it's anonymous

Yes, some valuable data might be interesting for lots of companies, like logistics, taxi, safety, insurance, and much more. And of course it will be anonymous.
Apart from that, the DISC token will be a payment medium for the infrastructure itself. Access to API for 3rd party apps will be accepted only in DISC. This will also create a certain interest on the exchanges and will provide liquidity for the investors and traders.