M$ just wanted to make sure you got a working browser by default. Less haters now, then if M$ did nothing with browser defaults and Firefox or Chrome wasn't updated to be compatible with Win10 and you would have a broken browser. Then the whole world would be ready to hang some M$ fools for a crime they shouldn't have responsibility for. This is M$es OS and they won't let 3rd party freeloaders ruin their launch that could end them if done wrong. By default, the OS should work. If you want to ruin your computer with other programs, that's on you.
#M$DefenseForceIsOffTheHookTodayBitches