While I agree with the general sentiment that CR is probably not very useful for humans, I think you are either misinformed or exaggerating for the sake of generating a response.
Ad-libitum feeding is not force feeding. Noone goes and shoves the food into mice. The food is just available.
Ad-libitum feeding is not force feeding. Noone goes and shoves the food into mice. The food is just available.
Also, CR has extended lives in many species, including dogs (see https://avmajournals.avma.org/doi/abs/10.2460/javma.2002.220...), not just mice.