The only general purpose, open source operating system that can now compete with the commercial giants, Linux, is now mainly driven by corporate backed contribu

The only general purpose, open source operating system that can now compete with the commercial giants, Linux, is now mainly driven by corporate backed contributors. If all corporate backed efforts were to stop overnight, I doubt it could keep up with MacOS/Windows/Android with just community contributions. The entire hardware/software industry is controlled by giants. Disrupting this can no longer be done by a group of hackers as it was possible in the late 80s and early 90s.