Hello,
This forum is for bug reporting and suggestions. If you have legitimate concerns over the event and how the winners were chosen (they were all chosen through RNG) you may contact tylermotoki or myself through DMs with any evidence you have that the players in question cheated using alternate accounts. Until proven otherwise, we have no reason to assume that every single person in the event cheated, as you claim. I understand it can be frustrating to not be one of the chosen winners, but hopefully you can win next time and get some of the rewards.
Thanks and good luck to you!