Scam accusations are usually too easily given in the cryptosphere. It should be quite clear that most projects will fail and that's not a scam. It's just that the business idea didn't work, project founders were incompetent, they had burn out, they invested the money on totally wrong things, etc.
From a investor point of view, that was just a bad investment. If the money is lost, it's just easiest to forget the whole thing and move on.
Disclaimer: I haven't followed DAC PLAY and I don't have any idea what they have been doing.