Why are people investing into Apple's stocks expecting them to go into cars and robotics?
No wonder Cook got pissed. Apple's making money and they're giving it back and you still want them to do something they were never going to do?
Apple is not Google and Google is not Apple, that's why they both exists. If investors like what they're seeing in Google, they should dump all of the Apple stocks and invest in Google instead. Make Google the biggest company in the world, not Apple. Google will use the extra money in more game-changing products.
If Apple sees all the money they're losing go into Google, then maybe, just maybe, they'll consider doing what investors want.
Vote with your money, not your complaints.