It is strange and I do not understand you Evoc.
CoinBet.CC has got many players from this forum and you are first one who have any problems.
I do not know what you want to say, but you don't need to bet 500k euros like you said to withdraw.
It is bullshit.
As I sad. So many CoinBet.CC users around and they can deposit and withdraw with no problems.
I think you are telling us a bullshit.
if you have any problems just contact their support and funny thing is - so many experienced users from Bitcointalk were playing there, and nobody post any problems ...
So... why for you is different?
PS. LIKE IN ALL CASINOS - IF you want to withdraw YOUR BONUS - yes you need to turn it over many many times - LIKE IN ALL CASINOS!
So I don't know what is your problem but I suggest you to read terms anre rules before you claim any bonuses etc.
So many happy CoinBet.CC users that I know around.
And only you unhappy.