Because it was written by a prominent Linux pumper, and there is longer a peace settlement in the *NIX universe against Microsoft, since Apple starting locking things down to increase their profits as well. Google did the typical open source thing by trying to copy iOS with Android, and unleashed their hounds on Apple, and has so far seen it work with a lot of Androids being sold. It may be short lived however, as their open security model is already failing, and they're facing patent suits on multiple fronts now from not only Apple, Microsoft, and Oracle, but small timers who are winning their suits as well.
Uh oh, looks like Google's in trouble... so you're saying Android will likely... what? Fail? Be wiped out? Come on, you're man enough to spout the scary sounding ominous stuff, be man enough to go on record with what it means.