Permanent ban unfairly
So about 2-3 weeks ago my account was permanently banned. It all started off when i got banned for 2 weeks for bad behaviour, and i vowed ever since then to never be toxic. The day i was unbanned i joined a ranked game with the most toxic lux ever. I had 0 warning and 0 chat restrictions, and just no warning whatsoever. I admit i called her a moron and told her that she was stupid. I was very careful with my words to not swear and not be the most toxic player on the team. I also told her that i would afk if they didnt start taking this seriously. So we started playing on and on, eventually i appologized to my team for being so mad, and i also started to encourage them. We won the ranked game a bit later. After the game i got reported by one person, the lux. With no behaviour warnings and with no other temporary bans, they sent me a message simply saying i was permanently banned. I was so sad and upset with myself because i felt after 3 years of playing and spending over one thousand dollars on the game i felt betrayed. I also felt as if my ban was very unfair. So for the golden question... Do you guys think i should be unbanned?