You're right, but I think the point is they're not respecting the intent/spirit of the CC licenses (whose entire purpose is about ease of sharing). So while th

You're right, but I think the point is they're not respecting the intent/spirit of the CC licenses (whose entire purpose is about ease of sharing). So while there may not be a technical violation, some might argue there is a moral one. Whether or not Youtube (or others) see it that way is another matter.