"Carest thou not that we perish?" Mark 4:38 Who heard these words? The savior and redeemer of the world, the one who suffered, bled, and died for every one of us. He who cared enough "to go forth suffering pains, afflictions and temptations of every kind" (emphasis added) Alma 7:11, heard these words from those who were closest to Him, in His earthly life.
I have also heard these words0--not with such anchient grammar--but I too have suffered this harsh judgement of "You just don't care." from those I do truly care about.