Yes but there are plenty of people interested in having the same service in both Bangalore, Bombay and Ahmadabad, all three cities are quite far but people (including me) regularly travel between them. The local laws are completely different, but I don't have to worry about it. I know uber has figured out the cheapest fare, most convenient route from traffic conditions and the safest driver. If you think its a trivial thing or its somehow not needed then you are kidding yourself.