YM Stupidities (WARNING: This is a Rant)

What is the point of asking people in Yahoo Messenger if they are invisible?

There is a reason why they are invisible. Do you expect that every time you send those bothersome group messages and ask the invisible people to come out that they will suddenly pop out of nowhere like a warhead in Iraq saying "Hey there, I'm invisible because !" People think: WHY DO YOU THINK THEY ARE INVISIBLE IN THE FIRST PLACE?