The fact that an account only has one referral that wagers doesn't make it suspicious. These accounts certainly didn't do it to abuse the wagering contest as they are much older than the competition.
LMFAO. More lies. Dude doesnt realize he f'd up when he suggested using 2 accounts to recreate a feature that really should exist already but does not because this shithole enjoys stealing people's BTC due to mistakes and other non-sense of the sort. He also fails to mention that if someone wins and they used their own referral, it opens the door for them to conveniently say "opps, to bad, you still lose because you abused the referral system". But the fact that they havent done that yet just goes to prove that these people are not winning in the first place anyway.