Watch this video. This is why I will normally side with the team in contract negotiations. Note when a player holds out and/or can't stop talking about his contract.
He's telling you that he's looking out for himself. And he'll do the same thing next time. Do these guys offer to return the money after they get injured?
Aiyuk is a joke. Is he thinking about his teammates? Sucks, b/c I know there are some true pros on that Niner roster.