This again? You dont realize that there are people who are way too dedicated to this game and play it all the time?
Saying he opens cases all the time is plainly false, any active player can see that.
You cant see if someone is or is not logged in, you just see when he last visited home page. There is little reason to go there during event anyway. You will see me as away for hours even though I play, all the time. You just wont notice probably because I dont care that much about cases.
Also, unless there are also claims about him creating advanced AI to chat with others, then yeah, he is awake until very late and very early too. Then again, who said a person have to sleep at night?

Seriously, stop this witch hunting. If you have proof that someone is cheating or abusing the system, by all means report to Nutaku and remember to put in all details. If you dont, its just a speculations and badmouthing.
You are free to remove all high SED and active players is you think that will help for you.

PS: Using macros would make you slower then person playing