Would you shout away a man who dug through your trash to pull out things he could sell?
You've already binned the trash. At that point, nothing that happens to it matters to you.
Either:
A) You lose nothing, and nobody gains something
B) You lose nothing, and somebody gains something
Picking A) is, from a philosophical viewpoint, essentially malice for the sake of it.
All I really have an issue with is the claim you get compensated for the time and energy you, essentially, donate to the company. If that's what you want to do with your time then by all means...
It just seems like a weird business model to me, they sell a pimped-out dash cam (fair enough) and pay some tokens (or rely on your philosophical bent) so you're willing to turn over all your data so they can repackage and sell it. To give credit where credit is due, they seem to be completely transparent with this and if the people who participate don't care then why should I?