What if Uber capped driver hours to something low like 2-3 per day to eliminate co-dependence?
This makes absolutely no difference. Rules for self-employment are much stricter: https://www.kmu.admin.ch/kmu/en/home/concrete-know-how/setti... Even if you hire a cleaner for a few hours a week, it’s still considered employment: https://lenews.ch/2016/08/17/7-step-guide-to-hiring-a-cleane...
Now if Switzerland has regulations around marketplace access (e.g. do farmers have to evidence eligibility for self-employment before renting a booth at a town pavilion for market day?) then Uber would clearly be obligated to comply.
However, the eligibility requirements for self-employment for the driver would appear to be fully the driver's responsibility to meet. And the relationship between employer and employee in the link you provided about cleaners would seem to actually be between the driver and the fare that hired them for the trip.
Now people can call bullshit on the whole marketplace idea, and it's much easier to make the case when drivers are basically doing it full time...hence my suggestion that they limit 'marketplace access' to avoid that situation.
I don't know. All of the hand-wringing about driver treatment just doesn't make sense to me. I guess if we assume drivers are too stupid to make their own financial decisions it makes sense, but otherwise i don't get it.