I don't really see him complaining, it's more like stating facts. I must say it's kinda refreshing to see someone actually admit to plagiarism, instead of denying it until some quoted evidence is provided.
As for the ban: it's your own responsibility to make sure your posts don't break the rules. Even legit hacked accounts aren't getting recovered, and for plagiarism I've only seen 1 exception made for as long as I've been on this forum.
That only leaves your loan business: do you have any outstanding loans to deal with?
Since your account has light-green trust, I'll leave a neutral feedback to show that it's banned.
Regarding loan business: I think there are a few outstanding loans but those accounts are either abandoned or have gotten -ve trust so yeah there's no reason to expect them back.
This user Bitcoinmarhall was the only to whom I've given this loan duration to pay back his loan because of his health and in life issues with money (at least that's what he told me).
To bounty/campaign managers: Through some contacts, I came to know that a few bounty managers had given this user work of Data entry of stakes in past so it's better to check the spreadsheets for any errors that could get you in trouble shortly.
I was also informed that this user has a considerable number of alts in the forum those were used for asking loans after reaching a certain rank in the conference and then defaulting on them.
Moral of the story: Avoid those who are providing you with a service or asking for the loan by stating the reason (They've ill grandparents, need money for kids, etc.)
Doesn't even matter for how long you know them on the forum, Just a matter of time before they leave you in the dust for their financial benefit.