No, he's the owner and he's not giving out free items to everyone and everything he sees.
Corruption for me, is if for example someone out of the Staff abuses his position by using his Staff character for his own personal gain.
Let's take an example, say you're 15 and you have a twin brother, if he helps out more then you do around the house and your Dad gives him a present or gives him a privilege like staying out later then you do, would you say your Dad is corrupted?
Same thing here, his RL's have CM's on the server and help out the community, they also set up their own djinn shop and buy items from people that can't/haven't done the quest and in return, the owner does something nice for them for helping out the community. Dennis(the owner) does the same for people that help him out with the server, if you're really good at coding and help by making something he's had trouble with, you'll be rewarded for your effort by getting some cash or a special item. CipSoft does pretty much the same thing and I don't see people claiming they are corrupted, why? Because it's their game.
If however all they did was use their CM Characters to ban people or teleport their own characters around and the owner gave them privileges and items in return, that would be corruption.
Would you call CipSoft corrupted cause they gave the guy that first bought premium a Blessed Shield?