Most likely because then everyone would start talking about how Microsoft partnered with Google to integrate Chrome into Edge, and then integrated Edge into the OS telemetry & logins, creating the perfect NSA spying aparatus. Microsoft, Google, and the US Government embedded organizations would all prefer nobody talks about how Windows 10 is the perfect spying machine. Your local cops can request your IP, browser history, and even account logins & credentials to chase "crime" and other arbitrarily defined "criminal behavior". This tyranny will only rapidly accelerate with each new layer of machine learning & automation. Minority Report isn't far off. Very soon we will have a China style social credit system that can look back 30 years into your past to judge you, regardless of who and/or what you think and do today. Welcome to the future dystopia.