Nintendo, Valve, and anyone else really has no excuse not to make the battery user accessible. The devices aren’t water resistant and never will be since they need active cooling. A back cover with sliding locks like a laptop that gives access to the battery as well as the fan would be a great addition to future devices. Easy to replace the battery, easy to clean or replace the fan. It would ease a lot of my own anxiety about the longevity of these devices.
They do collect that on an opt in basis with the promise of additional discounts if you’re a good driver. Some give you a device you plug into your OBDII port, others get the telemetry directly from your car. I drive a Hyundai and I have the option of toggling on sharing anonymized driving data as well as a toggle to share your actual data with insurance companies for special offers.