Many people believe that Microsoft is a benevolent company who would never take your data an sell it. This is incorrect. Not only does Microsoft take and sell your data, but they create massive databases on your harddrive of information that anyone (this includes the less then nice people) can look at. They also read your emails, and keep track of your internet browsing. Microsoft is like a giant evil gang that want's world domination.
Another problem with Microsoft is their retarded view that all of their software is safer, more stable, and better then everyone else's. However, they claim that every new version more stable, easy to use, faster, and better then the last.