Earlier quoted context omitted.
Uber has network effects too. Facebook has friends, Uber has drivers. You certainly care how many drivers the Taxi company has because it affects the time you have to wait to be picked up.
This is addressed elsewhere on this thread, but I'll repeat: drivers have no compunction about having multiple apps open at the same time. Nothing ties them to Uber.
Not sure, when they will just have to accept that those drivers are their employees(maybe a lawsuit is needed in India as well).