Very disappointing.
1. This is a strawman. Mention a startup but not what it does. Wave your hands at growth as much as you want, but it doesn't prove you didn't hurt anyone to make your billion. I think people would find it quite easy to pick apart the actual named companies like AirBnB, Facebook, Apple, Google. Lots of people got hurt by these companies in the name of growth and profit.
2. The distinction between having and earning a billion is irrelevant. You make a billion? Cool, now stop. Give someone else a slice of the supposedly infinite pie. We. Are. Starving.