They attack the PSN and XBox networks. Kim Schmitz gives them 3000 vouchers for Mega to save christmas (what?) and/or the world. Then they claim, he's the reason they stopped the attacks.
And then they target their next victim. My point is: one might not like Kim but he is way too smart to expect such a barter to be successful.
So, given his own background, what makes him this? A stupid hero? Or is there a much smarter option?