Best person to contact would be @TinySlayer re: any detection systems or other stuff used to highlight cheating but I'm not sure if this information is divulged widely for obvious reasons.
The odds might seem unfair, but it's done this way per "medieval witch" system, where essentially if you're not a cheater you have nothing to worry about as you'll get 4-6.
If you get 5 you sold perp cash.
Hope this helped.