Getting to the free throw line is, without a doubt, the NBA skill that makes people the angriest. I understand it, to be fair; getting fouled a bunch is not the most aesthetically appealing way to play the game. It slows the pace of play considerably. But as long as the rules benefit offensive players how they do in the modern NBA, it would be silly for guys not to take advantage.
Austin Reaves takes advantage. He's shot 37 free throws through three games (making 33 of them) and his knack for getting to the line is officially among the league's best.