Waking up next to a billion dollars

iMob keeps surprising me. Yesterday a colleague and I concluded that the game is in fact pretty stupid. At a certain point the game comes down to patience and pushing a button once in a while. Other than that it keeps crashing. Sometimes I had to start it up like 10 times before it would actually connect. This morning I woke up to this: onebillliondollars

I won't complain, but... really? Is that a bug? I do hope you can exchange iMob dollars for real dollars some day. Until then I'm keeping hold of it.