Have you watched him try to put the ball on the floor and get into the lane. It’s not pretty. That’s really not his game, due to his athletic limitations.
Others have said it best, he’s more of a “system guy”. And when there are other playmakers on the floor to attack the defense and he can play off that within the flow of our offense, he’s in the perfect system for his abilities.
When our offense gets bogged down or he gets asked to be the one to attack the defense, you can see his limitations. He just gets pushed further and further back off the 3pt line in an attempt to get a clean look.