He's a professional doing his job. We're all happy when we see Higuain celebrating against his former club, but suddenly Bonucci is garbage for doing the same.
Double standard much?
Agree. He is a legendary player for us indeed. It's instinctive to boo him, but it is also instintictive from him to react and celebrate as hard as possible.
Its our tradition to destroy our best position to strengthen our weaknesses. Our attack is currently our best, so selling Dybala to strengthen our defence is likely to happen.