Because: - it's only an experimental additional source of revenue. They already got money covered, they are just trying to find new way to become more financia

Because: - it's only an experimental additional source of revenue. They already got money covered, they are just trying to find new way to become more financially independent. - they don't intend to sell the current state of Firefox. It will still be free. They intend to add stuff on top of the already awesome experience.