Accepted Banned for a little joke ?!

I played on practice...and i was a bit bored of this game so i said in a joke i`m hacking,i have Vape client,etc,i told ByeTon to ban me,he said he don`t carry,bcs he haven`t any proof,so i duel him as a joke...i beat him,i only have regedit and Dns,i know that`s legit,bcs it`s a pc setting,and i played with jitter click(13-15 cps),and he banned me 30 days for these reasons: NoHurtCam & Kill Aura,i have no client/autoclicker,i played on 1.7.10 optifine HD U D4.I think i`m legit,idk if the regedit is ok on this server,or not,but i have no hacked client/macro/autoclicker,thank you for understanding.