The majority of that funding seems to come from royalties ($504M of $520M) [0]. What would be the leaner way of collecting those royalties?

[0] https://www.mozilla.org/en-US/foundation/annualreport/2016/

If we didn't do business with any company that was run inefficiently we would not do business with a lot of places. I'm not sure how the efficiency of the business is entirely coupled to whether or not the product is usable and meets user needs in ways that other competing products cannot.