I waste money too much. Some funny stories, ummm... I remember I let google suggest keywords and didnt check them through or theprices that it set. I suggested game servers. It used 'game' with a suggested amount of like 1$+ My budget is like 200$ a day. It was some time before I noticed :S
The ultimate solution to information overload is FOCUS. 80/20. You've read it all already. Now go do something about it.