The Kings seem to have their priorities wrong. They were busy splurging on the bells and whistles (Ariza) while trying to skimp on the necessities (Buddy).
You have to secure the foundation first and that starts with keeping Buddy. He is the most consistent player and the best offensive option on the team. It doesn't make any sense for the Kings to lowball him with a 4 year, 90 mil contract when they just handed out a 4 year, 85 mil contract to Barnes. If this is how they are undervaluing a core player, what chance do they have of retaining Fox or Bagley without a solid foundation? Further, a guy like Buddy, with his gravity, provides improved spacing for Fox and Bagley to be more efficient. The fit is there, the chemistry is there - why do you want to mess that up?