It is not about spying or not spying, it is about spying on legitimate targets. All countries (should) have obligations to basic human rights. If I were a head

It is not about spying or not spying, it is about spying on legitimate targets. All countries (should) have obligations to basic human rights. If I were a head of state, I would expect the U.S. to attempt to spy on me (and I would expect my country to stop them). As an private individual, I very much have the same rights under the U.S. constitution as do U.S. citizens. It is not OK to violate my right to to be free from unreasonable search and seizure. They should have to get a warrant to spy on me, just as they (should) have to do for an American.