Spoiler: Rule 5 of the Giveaway Guidelines 5. Giveaway starters reserve the right to deny those who win prizes if and only if they are unruly members of the community. This includes but is not limited to those with current active in-game bans (with history), active shoutbox bans due to toxicity, and/or active forum bans. Giveaways are community-focused activities, and we want the community to be able to participate. You may deny those who win prizes if and only if they are unruly members of the community, not simply people you do not like. "Banning" users from your giveaway is not allowed, and may lead to a punishable offense.
You know I never had a problem with you, until you pulled a biohazard and reported me. If you had a problem with my actions a PM would have been a sufficient way to deal with it, rather than getting me banned for 4 weeks, which you know was unfair. If my behavior that bothered you had persisted after that then a report would have been the right answer.