It looks so large number but actually they will not spend that much because the bonus can be used for trading fees only. How many users from those total registrants will actually doing trades here? The number of registrants is so huge maybe because most of them think that the $500 is a free money that can be cashed out with some requirements.
True but they are still out millions of dollars.
i have just registed...but mail comfirm, i dont see anywhere??
Check your junk email / try and put you email in again. There is a chance you might have typed in the wrong address ( I did ).