That's not true. Any employer that creates an environment or has incidents in which sexist or racist language that is used opens the organization up to legal lawsuits around harassment and discrimination. Likely the subject of many of the "settlements" the Suns entered into under Sarver. All of that is actionable based on current law. It might not be personally criminal in nature but you certainly open the organization up to lawsuits. Your liability goes up exponentially if the person who did it is not let go which gets a organization into deeper trouble for not taking action and terminating said employee.
The NBA could argue that he created an environment that not only is damaging the team but the NBA. Will they is a different story. Not sure what the appetite is. We shall see. The Sterling saga was a huge and long mess the NBA might not want to get into the middle of again outside an "investigation".
I'm not giving him a pass, I just don't believe that's enough for the league to push him out because he's not leaving without a fight. If he's willing to cut settlement checks so freely then he's willing to spend a whole lot more in court to fight to remain in his position. I'd be surprised if the league could somehow force him out because of this.
There are other teams that have been rampant with issues before, like the Knicks sexual harassment cases that forced Isaiah Thomas out as GM. I remember another case more recently within the Mavericks organization that caused a number of people to be removed. I dont recall hearing about pushing Dolan or Cuban out in either instance and both are unpopular owners with the league office. Of course there are some things now that directly involve Sarver so that shakes things up. Is what he did bad enough to force him out? I don't think so, at least based on what's in that ESPN article.
We'll see but there will need to be some solid evidence and the fact that no issues ever made it out of the Suns organization before doesn't bode well for removing Sarver because it doesn't show a negligence on his part to correct anything. That would need to be proven somehow to get him out. The league office has ways to report misconduct and no one has up to this point and I think that helps Sarver save his position.