No license stops someone from spinning off an OSS project into their closed-sourced enterprise offering. It's just sad that most corps see nothing wrong with this
The GPL (and AGPL) are easy to comply with for a corporation, or anyone else really. Just redistribute your modifications under the same license, and ensure users can run modified versions on devices you distribute and you are done.
Were folks under the impression there were other options for license violations? Your comment implies that a lawsuit being the only recourse to enforce a license renders that license moot.
