Why?

Why we are the only intelligent living thing of the galaxy?
Why we have to grow up?
Whu there exist a living process?
Why we have to die?
Why we must be mature some day?
Why we can't fly?
Why we can't be free?
Why there's exist religions?
Why there's a god?
Why we have to think that there's exist any kind of sacred thing?
Why our specie is too primitive?
Why we have differences between people?
Why we create a economic system?
Why we have values?
Why we don't think right?
Why there's a lot of ignorance?
Why the people is unfair?
Why exist racisism?
Why we live?
Why we can think? but not in the right way?
Why we evolved?
Why we have to addapted to enviroment?
Why we are the worst thing around the world?
Why we polluted the world?
Why?