Only few have their aspirations fulfilled. To maintain full faith is difficult as one may lose faith in God due to many reasons. Many instances of the kind can be found in the society. We blame God for we truly do not try to understand his domain and actions. Can we ever blame God for the death of our beloved one.
Death is always and ever dependent upon the karma of an individual being.
God always remains unattached and is only an observer of his creation. He never interferes. You reap as you sow. A mango tree shall always bear mangos. Why expect the incomprehensible.