Long story short, the world's largest privacy invaders have every incentive to subvert your privacy. They do this at every opportunity. It's their bread and bu

Long story short, the world's largest privacy invaders have every incentive to subvert your privacy. They do this at every opportunity. It's their bread and butter. It's how they make money. The only reasonable assumption when dealing with them is that your privacy is being compromised. Proving it may not be possible but the incentive alone should be enough to convince a reasonable person that they do not deserve trust.