Being able to love , and to be loved allows us to no longer care about the percieved shortcomings of other human beings
We all have constructs in ourself that curtail selflessness or altruism, to believe that a person who lives through a fear induced belief is capable of feeling a true uncrippled or selfless love is just allowing room for a self loving superior type of thing to move in to oneself
not really condusive to healing those bad feelings , it just allows us to purpatrate the hate
Understanding ones own motives for seeking comfort in a system of beliefs is far more satisfying and will give the answer about whether or not JWs really care about others.