You`re probably right about that. But it`s always puzzled me why players can`t be taught how to off-load like Arthur Beetson, Feleti Mateo or even Nathan Cayless. If a player can be coached to improve other skills, why not that one? It mystifies me. It seems very difficult to get a player (like Mateo or David Solomona) to be more judicious with their off-loading, too. A puzzling situation.
Players can develop an offload its just very difficult because it requires you to change the way that you run. It is like trying to get a player to learn how to fend, it's just unnatural to some because of maybe which arm they hold the ball, how they hold the ball and which shoulder they lead with.
In Mateo and Solomona case they hold the ball in one hand, most players can't do that while running. Inu and grothe were others that held the ball like that and they also offloaded a lot.
Someone like Cayless offload a heap but the was body position more then anything, tucking it under his right arm and leading with his left means his right arm is free to offload. This sort of offloading can be taught because most players carry the ball under their arm but it will never tried as many offloads as someone like Mateo.
Then there is obvious other factors such as ability to wrestle out of tables to get as free and confidence to pass the ball in traffic. Some of these things can't be taught either.