I have plenty of friends already as well, and many of the people in that list probably have many friends already. But there you are, demanding that we make even more friends without being willing yourself to set an example. Hypocrite.

[He figured Haruhi had something to do since it was from the Brigade but...]

She may have come up with the idea but you are the one running it. So complains have to go to you, if you're not capable of handling those or running the project properly you should step down from it and let someone else do it. Someone willing to do more besides demanding people to do what they aren't going to do.