At this point, it’s not even a matter of practicality, it’s one of morality IMO. You shouldn’t be giving spyware control over your machine and making the world just that much more controlled by billionaires. Most people don’t even think about it, which makes it a gray area, but you? You’ve considered this issue at length, apparently. That’s a stupid and awful thing for someone who’s given thought to which OS they should use to do.