You could use some practice with reading comprehension and logical extrapolation. Not once did I ever imply or suggest that the most profitable option was to let the customer die. I suggested that they (being the pharmaceutical industry) could abuse the inelastic demand for a life sustaining medication in order to lock their "customers" (who have the sum total of two choices: A. do whatever is necessary to continue receiving doses of medication or B. die.) into an abusive relationship (read: hostage situation).