BTW you need to have atleast 0.001 BTC in your wallet to be a member of this site
Why they need to know this? 
1NhYzD2HwbBKq1TuSr5ehs2USvuMd4W62P
So they can rob you when they are low on BTC ?
j/k
They get your address anyway to pay you so I
don't really see why they put that requirement
in there.