Maybe, but a gambling app with localized listings for the top markets (India, US, Brazil, Indonesia, Russia, Mexico[0]) can get you to 1 million with very little effort.

0: https://apptweak-blog.imgix.net/images/2019/08/18/total%20do... (from https://www.apptweak.com/en/aso-blog/infographic-countries-w... )