Golf is a sport that involves extreme levels of precision and accuracy. These are not skills that only the players need to master. Rather, they are skills that the manufacturers and the golf course managers need in order to make the game as good as possible. If you think that the players have a hard time figuring out the wind speed and direction so that they could make that perfect swing, wait until you get a look at the manager's life.

The managers of golf courses are extremely meticulous. This is because they have to see that everything is right from the grass in the fairway, to the grass in the green, and even to the golf flags that they use. After all, without these key factors, players might not want to return to the course because they didn't have a good time.

These factors are more important than you think. The grass is an important factor for managers to consider. This is because it greatly affects the speed, trajectory, and direction of the ball that the player hits. If they fail to understand grass, the hit won't mean much. Moreover, the golf flags are just as important. Most of the time, they're the ones that point out the direction of the course. Since the rounds of golf are distant stretches of grass, it would be quite impossible to see the target hole without a flag that marks it. This means that players might overshoot the target or they might miss it entirely.