Because its always changing and there are too many possible factors to make an accurate prediction.
Dan Henderson vs. Rashad Evans Prediction
Without more context, it's impossible to accurately predict what will happen to the man. Multiple factors such as his actions, environment, and circumstances would need to be considered to make an informed prediction.
Well, Ebola can make you bleed from the eyes, ears, and nose. Ebola can also cause a hemorrhagic fever, which can be deadly. But yet the cure has be found by the Ebola doctors. So, watch out for this deadly scary virus. (It killed over 100,000 people)
By using it to make a prediction. (The most famous was the (relativity) prediction that gravity would bend light.)
Well, Ebola can make you bleed from the eyes, ears, and nose. Ebola can also cause a hemorrhagic fever, which can be deadly. But yet the cure has be found by the Ebola doctors. So, watch out for this deadly scary virus. (It killed over 100,000 people)
To make an educatedguess
Try it raw.
hypothesis
Hypothesis.
that you will fail
Yes, it is. You can make a prediction about the gender of an unborn child and the gender is not even a number!