No, the worst people are the ones who think they're Steph Curry and jack up a bunch of horrible three's 5 feet behind the line without moving the ball around. Then they think they're good once the 10th one of those goes in by some freak accident.
The three point line has killed the game of basketball if you're not in college or the NBA. Nobody attacks the basket, moves the ball, or moves without the ball in pickup games at the gym or in rec games. These people lack a fundamental understanding of what ACTUALLY makes the Warriors brand of basketball good.
Another type of people that bother me are the ones who think they're Allen Iverson. These are the people who do a bunch of pointless dribble moves and end up in the exact same place that they started.