I think this should be a pretty obvious rule, on you shouldn't have to read the rules for, otherwise everyone would be able to have huge sprees. You went president and died at the last minute to keep the spree going. You went undercover to give Rugal 'free' kills to further feed his spree. You were basically manipulating the game and ruining it for everyone who genuinely wanted to play, for your own gain and we don't go over that lightly here. You will be unbanned on 27 June.
Edit: since you've decided to start evading, you will not be unbanned anymore.