Why is it important to remove splinters, thorns, burrs, sand, and gravel from ropes?

Removing splinters, thorns, burrs, sand, and gravel from ropes is crucial because these substances can cause abrasion and damage to the fibers of the rope. When the integrity of the rope is compromised by these contaminants, it can lead to a significant reduction in its strength. Ropes are designed to carry loads and when their strength is weakened, they may fail under pressure, leading to accidents or equipment damage. Maintaining the rope's strength is essential for safety in rigging practices, ensuring that it can perform as intended without risk of breakage.