* The Earth's Gravity Dominates: The Earth's gravitational pull is vastly stronger than the gravitational pull of the ball itself. This means the Earth's gravity is the primary force determining the ball's path.
* Mass of the Ball: The ball's mass is relatively small compared to the Earth's mass. Gravitational force is proportional to the mass of the objects involved. A tiny ball's pull is insignificant compared to the Earth's.
* Distance: The distance between the ball and the Earth is also important. Gravity weakens with distance. The ball is very close to the Earth, making the Earth's pull much stronger.
Think of it this way: The ball's gravitational pull is like a tiny fly trying to pull a giant boulder. The boulder's own weight (Earth's gravity) is far more powerful, and the fly's pull makes no noticeable difference.
In short: While technically the ball does have its own gravitational pull, it's so weak compared to the Earth's that it has no practical impact on the ball's trajectory.