First thing first, it'll be nice if you can supplement this thread with evidences. Perhaps screenshot of those promise they made, the "said cruise"? As it'll help us better understand the situation.
And I understand correctly from your... paragraph that you're unable to withdraw your fund earned from referral because they subject that to a wager requirement? Or is it something else? A clearer context will be very much appreciated.
That said, do you mind to PM me your BC UID? Let me try to reach someone on BC, perhaps they can give us a better insight on what happened from their side.
Sounds like he wants to double dip basically. He can wd his earnings daily but it counts as profit and if he gambles any on site and loses it doesn't generate any loss back.
My opinion is you are earning money from other peoples wagers/losses right? Why worry about extra money you can earn on BC through losing if you play? Why not wd your commission and play elsewhere? You get your money from BC and if you want rakeback or lossback bonuses, play on a different site?
As I got to thinking I may be wrong on 1 point. If you wd your commission, does that make your generated income go into the negative? If that's the case I'd be a little miffed myself.