I've talked to a number of drivers in India where Uber changes compensation structures every couple of months and everyone has got in knowing Uber can/will do t

I've talked to a number of drivers in India where Uber changes compensation structures every couple of months and everyone has got in knowing Uber can/will do these things - no one seems to be as credulous as you claim. They limit their risk exposures accordingly - many choose to drive for other car owners vs. invest in their own car.