They're doing it because it's in theirs best interest to keep the duopoly intact. Heck, even Bill Gates regrets not join to that party early on. You can rest as

They're doing it because it's in theirs best interest to keep the duopoly intact. Heck, even Bill Gates regrets not join to that party early on. You can rest assured neither google nor apple will let this massive advantage go to waste. It's really difficult to have a monopoly/duopoly in today's world. They are threading carefully not to make much noise and keep the status quo intact. Web is good but they'll be another fish in the sea.