It would make perfect sense knowing how Wilson operates.
He would come cheap, provide incredible media buzz from this scandal, and is considered a "mastermind" offensive coach. Imagine hiring Leach as HC, signing Vick at QB, resigning Owens at WR and having Lynch at RB. The national publicity generated with all these tabloid friendly characters together in Buffalo would be priceless, and no doubt be a huge boost for ticket sales for very little money!