Hogwash. It's easier to "prove how much you've got" with BTC then it is with paper fiat.
Really? My primary address is in my signature. This is the one that I have used to receive all my mining gains, any pay from projects, etc. How many Bitcoins do I have, all told?
Total Received 24.27672903 BTC ?
At least it's a start. How much USD are in my safe at the moment?