[syshum]

This is simply false, organizations like Software Freedom Conservancy has taken legal action against companies before, they also do alot behind the scenes to get companies to comply with GPL before it needs to become a legal action

However This is one of the complaints that is leveraged by many in the Linux community, as Linux Foundation seems to take the stance you have outlined. Under no circumstance it seems will they enforce the licensing for the projects under their banner, that is sad but also not shocking since they are not Business Organization with some of the largest closed source companies in the world backing their existence...