I think it's easy for a company not to worry too much about plagiarism and using copyrighted material. A hands up here - I have done it in other businesses. That doesn't even have to be a conscious decision; as others have pointed out, many places offer copyrighted material for free that they've stolen themselves (acting in a similar way to a fence)
It is not necessarily the case that Nordeus are doing this deliberately. But they are profiting from it by reselling that material within the game, and yes that will stop if people point out where copyright infringements have been made because no doubt the downside for them is worse than the upside of ignoring it
All I wanted to do with that post was promote some action from those people who posted that copyrighted material was used, certainly more action than making rather vague claims about it
It seems that it was successful