No, but I don’t see this as a challenge to the reasoning. I refuse because of my meta-preference about the total amount of my future-self’s happiness, which will be cut off. A nonzero chance of living forever means the amount of happiness I received from taking the pill would have to be infinite. But if the meta-preference is changed at the same time, I don’t know how I would justify refusing.
No, but I don’t see this as a challenge to the reasoning. I refuse because of my meta-preference about the total amount of my future-self’s happiness, which will be cut off. A nonzero chance of living forever means the amount of happiness I received from taking the pill would have to be infinite. But if the meta-preference is changed at the same time, I don’t know how I would justify refusing.