First of all, self-referrals are not allowed which is clearly stated on the site.
Self referrals are interpreted to mean yourself, something that appears like yourself, or someone in your immediate vicinity.

The intention of the referral program is to get new players, not as a means to hedge your own losses.
If we allowed self referrals or "brother" referrals then the affiliate program would become meaningless.
Everyone would self refer and then the winners would likely be just whoever wagered the most on their own.
Top wagerers we plan to reward in the future in other ways.

I am sorry that your "brother" lost on the site, but Win88 did not scam you.
We should not need to apologize for sticking by our principles in trying to run the most honest and fair site possible.

http://i1054.photobucket.com/albums/s486/ericatan87/Screenshots/no_self_referrals_zps770689f1.png