In germany consistently working for a company like Uber as part of "gig" would likely fall under "fake self-employed", so Uber would have to offer you an employ

In germany consistently working for a company like Uber as part of "gig" would likely fall under "fake self-employed", so Uber would have to offer you an employment contract and you'd pay half of the 15%, so about 8%, which falls on the lower end of your premium caps. You'd also gain accident insurance and other privileges or protections.