I've been an App developer for 4 years now and have no qualms with apple taking the 'passive' 30%
But make no mistake: if you had put a stick in the ground you would have seen the same result, provided you were as geologically fortunate as these two lucky suckers.
Google is much different in that you have the option to publish on alternate app markets, or self-publish your own apps, of which Google gets a cut of $0. This lack of control over their own app marketplace is probably the cause of Google's flagging stock price and Android's failure to effectively compete with iOS in the mobile market.
Was your comment sarcasm, or just terribly misinformed?
"Flagging" stock price? You mean the one that's hovering around all-time highs? Android's "failure to compete" with iOS for the mobile market? With 80%+ of global market share?