You post enlightened me so much
I don't think it did or you wouldn't have asked this:
Is there still a chance for me to be unbanned?
My post explained that there is no chance.
and I will do better next time.
There won't be a next time either.
25. Ban evasion (using or creating accounts while one of your accounts is banned) is not allowed.[e]
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25. If you get banned (temporary or permanently) and create a new account to continue posting / sending PMs, it's considered ban evasion. The only exception is creating a thread in Meta about your ban.
The ban applies to you as a person, not just the account.