If you get popular enough, yes. For example, Apple has a lot of iPhone and Mac users and Google pays to be the default search via Apple's devices. If you build

If you get popular enough, yes. For example, Apple has a lot of iPhone and Mac users and Google pays to be the default search via Apple's devices. If you build out public computer kiosks and people start using them a lot, Google would pay you to be the default search. I don't think you'd be able to get a lot of use out of such a business given that everyone has an smartphone in their pocket. But if you came up with some wearable tech that allowed people to conduct searches (and see Google's search ads), then Google would likely want to pay you to make their search the default instead of making a partnership with Bing or rolling your own search.