I think you are getting downvoted because your claim that “without Linux, Java and webkit it wouldn't exist” doesn’t pass the smell test. If Linux didn’t exist, maybe Google will just use one of the BSDs. If Java didn’t exist perhaps Google would just write more code in C++ instead; I’m pretty sure it still has more lines of C++ than Java. Or maybe Go would get invented a few years earlier. And if WebKit didn’t exist maybe Google would just fork KHTML themselves rather than forking a fork of KHTML. A lot of open source software appeared at the right time to be dominant, but without them other different open source software might dominate. But your argument isn’t about what if the entire OSS movement didn’t exist. It’s about what if specific OSS didn’t exist.