I also agree with Blaaaahs.
How you spend your time, is not others business.
However, I can say it is kind of sad to get too addicted. What can you ever get out of a game? Even if you could win a real-prize or something, you must remember all you are is one of a million that is too reaching for that goal. Out of that million, only one or a few will ultimately reach the top. And then what?
You are left with pixels ;D
EDIT //
agreed with rokaraged =D
Good opinions ;O