This is a good example of selective boosterism. Yeah, that's a fine true shooting percentage for Simmons. Good for him. But it has to be taken in context depending on how that percentage plays out in the game in tandem with what his team needs. Last year Rudy Gobert was #1 in the league in true shooting percentage at .681%. Is he a better offensive player than Simmons? Or is he doing it differently?
Look, it's pretty clear you're either a Jazz troll who enjoys stirring the pot about Simmons (possibly an Aussie who was following the team because of Ingles and Exum), or you're a Simmons fan and you're trolling us that way. Either way, it's an old shtick. Find something more productive to do.