Is there no possibility to get a traded account unbanned?

Yes I bought this account earlier in the year, I was assured it was hand levelled and it cost me $30. It was unranked, I only bought it because a friend wanted me to get into the game and yes I played years ago on a different server and watched a lot of streams.

I've played 500 ranked games and nearly £100 on RP in the last several months, and mastery 7 on a few champions, and I've been grinding HARD to get more champions and mastery... And now I get permabanned?

Is there no sort of mercy or amnesty? I realise you have to fight against account trading, but this just seems disproportionate. I could have stomached it a bit more if it happened sooner to the time I got the account, before I put months of my life and personal time into it. I know the forum will only respond telling me I deserve it, and support told me there's no chance of reversing the ban, but damn. I feel bad. :\

I'm still incredibly sorry that I bought the account, I didn't realise at the time how serious Riot took that. Damn I'm depressed right now. :\