It's not about selling stuff to India, its about selling stuff to the world and Indian developers help us do that.
And it's not H1B abuse it's what it's intended for. Since we slammed the door on immigration 50 years ago, this program was created to release a tiny amount of the massive pressure of super smart people world wide who want to come to the US and help make it better.
It's funny that engineers don't get the massive benefits of free trade that built this country, and the huge risks (Smoot Hawley) of trade barriers to our economy.
Every dollar we send to India has to be spent in the US to be worth anything. They can save it, store it, send it to other countries, but it's nothing but imaginary paper if no one ever buys something from the US or reinvests it here.
And if you are tired of foreigners buying our T-Bills instead of our goods/services, then stop running such massive budget deficits and fix the corporate income tax system that is taxing reinvested capital so highly that US firms are forced to park their foreign profits overseas to avoid losing nearly half of them to federal and state taxes. It's like a farmer eating their seed corn.