It's not exactly cheating, there's no rule against it just becasue you got betrayed that's how you feel? if you had made final 3 then I don't think you'd be complaining
"Multiple accounts are not allowed and will be deleted."
I actually would be. Because I would have a cheater taking me to the final 3. You are a cheater, you cannot win a game fairly. It's sad that people like you try to ruin it for others.