I disagree in many ways. If someone knew exactly what type of information can be infered based on the information collected and all the many ways it can be used

I disagree in many ways. If someone knew exactly what type of information can be infered based on the information collected and all the many ways it can be used against them they would care. Let's say they knew Microsoft can share this information with third parties which might affect their credit worthiness,employability and other very real and immediate aspects of their lives? Let us say the quality and availability of goods and services might change if MS or a third party used this information against them? What if MS can use ML to infer very personal and private aspects of their lives? By your logic 4th amendment search and seizure restrictions don't matter either because most people assume the government can search them anyways. There is a reason you have the right to legal representation when accused before the law, you don't understand the law well enough to answer questions and argue on your own. Tech isn't that different, people don't understand it well enough without relying on factual opinions of professionals in the field.