The Warriors can't afford to suspend Green especially now that there's not much time in his contract as they are not that sure if they will really give him his demands, we cannot deny that Green is one of the vital players of their roster and plays a huge part in their center's defense so it's somehow expected that they will just give him a light punishment because of that reason. But that said, they are also neglecting Poole's situation, they have already talked but I think Poole is not forgiving him because of that especially his family.
If there's no sincere forgiveness for each other, then that will create a chemistry problem. Warriors are great and one of the reasons is their good chemistry. Soon we will witness the regular season, so let's just see if the team was really affected with that incident.
At this point, Curry and Klay are very vital parts of the team, and Poole became a very very important part of it as well, do they really need Green? Like truly asking, do they "need" him? The word need means this, for example last year if they didn't had Green, but instead got someone else from the free agency for minimum wage, the best they can, would they still win it?
I know that green is smart and knows the playbook inside out, and that allows him to be crucial part of the team, but he is getting worse and worse and worse each year at this point he just doesn't feel like he worths all the headache he brings anymore and could be not even resigned anymore, because he just doesn't worth keeping around with all is troubles.