Worldly benefits and otherworldly benefits of Nembutsu

Question:  According to what I have read in some teaching of the Chinese Pure Land school, they say that it is incorrect to say that Nembutsu does not bring benefits to this life, like for example, longevity and other physical and worldly benefits which is in contradiction to Shinran’s thought.  I for my part contemplate the ten benefits which have nothing to do with my longevity or other worldly benefits that I know I do not have and I'm not very interested in them either.  Why do these schools wish for more benefits as if going to the Land of Amida is not enough?

My answer: If one does not have aspiration for birth in the Pure Land then he does not meet the requirements of the Primal Vow: “entrust yourself to me, say my Name and wish to be born in my land”. It is very clear that according to the Primal Vow we must say the Nembutsu with f...