Can These Questions Ever Be Answered???

Is the world already coming to an end?
Is all of our lives just fake and pretend?
Why does every body around us that we know have to die right out of the blue?
Please God tell me what i should do!
Why do we have such horrible things in our lives?
Why do ppl have to kill each other with car's, gun's, and knifes?
How come we have to live so violently?
Why can't we just live out our lives happily?
Why do we have all these stupid wars?
Why can't we just try to live good like the Lord?
Can these question's ever be answered?