Just to be clear - you don't KNOW any of that. Like the part about people being fired. People don't get fired when the ownership group agrees with them, for instance. You throw out the word "involved" as if being involved in acrimony automatically implies wrongdoing. Sometimes a person can force you into a no-win situation. If that person happens to be a rare talent like Kawhi, you're going to get hammered no matter what you do.
So let me ask you a "what if". What if Uncle and Kawhi had decided that he was big enough to be his own brand, and that they needed to get to LA for him to really be marketable? And what if they were willing to play hardball to make it happen sooner than two years? What would that have looked like? I can tell you: it would have looked pretty much exactly like what we saw play out. Unless you have inside information, there's way too much missing information to say either way.
One thig we do know for certain. The guy who was unable to play was suddenly able to come back and play 9 games without ANY sign of the leg pain he was complaining about. Not a limp, not a wince, nothing. And that mysterious return just happened to coincide with a marketing campaign. To anyone unbiased person, that looks a lot more like someone who could have been playing, at least some, than it looks like a guy who just couldn't go.
The other thing we know for certain is that Uncle/Nephew were specifically trying to get to LA. If you've lost trust, and all you want is out of SA, you demand a trade and get the out. That's another detail that argues in favor of the likelihood that they had already made up their minds to move where the money is.
I don't doubt that Kawhi has had some chronic leg pain. A lot of pro athletes, if not most of them, live with chronic pains. I think the Spurs were ed before the season started. Damned if they do, and damned if they don't. Even if Kawhi has discovered that he's getting even more media hype in Toronto than he would have dreamed, and he stays there, it doesn't change anything. He and Uncle put the Spurs in a bind. They either trade him, like he demanded, or they lose him anyway and get nothing out of the deal.
The one thing you're leaving out of your version, is that it's totally at odds with everything we've ever seen or heard about the Spurs medical staff, and the organization as a whole. There are decades worth of history that say that the Spurs put player health first. It doesn't make sense to just flush something like that completely out of the discussion.
If you have that inside information, though, give us a hint. I'll listen.