because you have advisors... also you do not have the human constraint s of normal vision. The Native American indians make decisions for the tribe based on what actions will cause what consequences generations ahead... if they can predict the future in this way then why not while you are in spirit?
There are many levels of existence. Not just this one and the next. After the next one, there is another one and so on... If you have done enough in your lifetimes, you move onto another level of light where you do not come back to earth. You do not necessarily have to come back here at all. There are many worlds you could decide to go to. We are not the only physical lifeforms and we are not the only planet in the whole of everything that supports life.