The "FBI informant" Smirnov took a plea where he agrees to admit to lying and creating a fictitious narrative about Hunter and the Biden Family and being paid by multiple sources to do so. He also pled guilty to "avoiding taxes" on the money he was paid.
So Biden pardoned Hunter on gun and tax charges and everyone is mad but the people that set up the whole Hunter and the Biden crime family nonsense were paying an informant to lie and he didn't pay taxes on it. Oh the irony.