I'm sure it started that way, but they've been tweaking their drivers for 15+ years at this point. That's time enough for them to skew their userbase's behavio

I'm sure it started that way, but they've been tweaking their drivers for 15+ years at this point. That's time enough for them to skew their userbase's behavior if they could. And given the amount of money they've thrown at staff, I wouldn't bet against them having shifted it in their favor.