You’re acting like releasing the WinAmp source code is like some sort of great gift to open source devs, lol. It’s a community that works based on a set of rules and expectations, if the company doesn’t want to meet those expectations, then an appropriate response is to bully them out of the space (or to bully them into meeting those expectations)
Projects are not entitled to be received gratefully and respectfully if you treat open source devs like a disposable source of free labour.
And the concept of “civility” in the face of corporations telling us what we can and can’t do, can well and truly get fucked.