What google does is not ethical game. Deontology in nowadays big companies is long gone. Basically, the big groups as of today are money machines - their performance assessment is basically the result of the equation Revenue - Charges. Fairness is not involved, Compliance with the law is, because lawsuits are the only thing companies are afraid of, nowadays, i.e. losing a lawsuit = inflate the "Charges" account. Google does what the law allows them to do - they own a large team full of people looking for ways to save money, legally.

Not all the cards. China is - in some ways - like the uncontrolled and empowering Germany of the early XXth. They're the young new world superpower which doesn't have a superpower-history long enough to feel how dangerous it can be to lack diplomacy and look for trouble every other week. That obnoxious behavior is particularly strong and obvious since a couple of years ago - which is worrying. China is powerful thanks to its economic and commercial ties with most of the rest of the world. Unless there is an international comercial/economic consensus to return China to reason, China will keep growing until it is out of reach.

Well, according to the first picture of the link, probe from rover, they seem to have bought their camera at Walmart, and it was cheap.