Smart is what he is offensively and on most nights he is probably okay in his role. But then there are nights like this where his offense as a whole is terrible and he just keep jacking shots. Hayward, Brown, Kemba, Tatum....they are the guys that even though they are missing they should keep shooting. They are scorers and once they hit that next shot, they could go on a run. Their history shows this.
But Smart isn't either the scorer or the shooter those 4 guys are and should know his role. He isn't as good as he thinks he is offensively.
That said, if anything he did lost this game, it was his defense. He was abysmal.
And with that said, Smart didn't lose this game. The team as a whole, even the coaching staff, lost this one.