The problem is his father has lost all perspective when dealing with him - he's taken neoptism to a whole nother level. From what I know of SOJ, he's a decent enough kid and as Isaac says, who would blame him for taking this opportunity? Blame the father for his amazingly silly attitude, not the son.
SOJ would have been far better off going to college (even if he's only capable of D2 level), getting dedicated strength and skills coaches looking after him, then maybe coming back after having earned his dues and improved in an environment with less pressure (as far as no one talking about the whole father/son thing).
Instead, he's getting ridiculous minutes in a world-class league and being destroyed by every PG he faces because 1) he's physically incredibly weak 2) he has NO left hand 3) his shooting mechanics are primitive to say the least and 4) his defence is practically non-existent at this level.
I feel very sorry for Coast fans who will have to put up with this garbage every night. Brendan is a good coach, but when it comes to SOJ he basically loses his mind.