Nobody says substitution is a cure, rather a lesser evil out of 2 choices. Different diseases / treatments cause different pain levels and suffering in those t

Nobody says substitution is a cure, rather a lesser evil out of 2 choices. Different diseases / treatments cause different pain levels and suffering in those that have them and the ones close to them. Spending 3 months next to your loved ones or 6 months in a hospital bed is a heart-breaking decision to make. The ability to manipulate the probabilities regarding how one's diseases progresses is the most basic human right that an ill person can have. I really hope you're not advocating taking that liberty away from them.