They are liars. It is a well known fact the 1xbit scammers will say anything as long as it means fooling people in to signing up and depositing funds. After that it is probable that deposited funds and any winnings will never be paid out. Maybe small winnings will be paid out in the hope they receive more bigger deposits in order to scam at a later stage but in the end 1xbit will scam their members.

Everybody is advised to stay well clear of the 1xbit scammers website.