If you fell from a great height onto an object that is pole-shaped but not sharp at the top, there is a possibility that it could impale you, although the severity of the injury would depend on various factors.
When falling onto an object, the key factors that determine whether impalement occurs include the angle and velocity of impact, the shape and orientation of the object, and the nature of the tissues and organs involved. Even if the object is not sharp, it can still cause significant harm if it enters the body with enough force and meets resistance from bones, organs, or other structures.
If the object is blunt and lacks a sharp point, it may have a higher chance of causing surface injuries, such as lacerations or bruising, rather than impalement. However, there is still a risk of penetrating deeper into the body, depending on the circumstances of the fall and the specific characteristics of the object.
It's important to note that falling from a great height onto any object carries an extremely high risk of severe injury or fatality. This hypothetical scenario is highly dangerous, and it is strongly advised to prioritize safety, avoid such situations, and seek immediate medical attention in the event of an accident or injury.