Even if you can prove that you haven't joined any bounty campaign with multiple accounts, admins will not remove the red trust. The users who gave you negative feedback are the only ones who can remove them.
His account LoyaltyShanto this already banned few days/weeks or March 31 maybe so he create a new account and he start again work from this account HHunter08.
This is called ban evasion and is against the forum rules.