A. mm is made with an illegal SDK.
B. It WAS opensource, and still kind of is, but Deank took down the source code.
C. It would have been fine, if Deank did not blatantly lie that he did not make a deal with Cobra. If he said, yeah I needed some money so I broke a deal with them, then most people would not care quite so much. It's the that he kept lying, even when confronted with facts.