I mean, sure if someone invents a wonder drug that will be different. But for now we have people advocating for taking off label medications like metformin to increase longevity despite no trials showing that.
They're doing that because diabetics on metformin have been living longer than non-diabetics. The TAME trial in progress now is trying it on healthy people; it's the first such trial because until now the FDA wouldn't approve trials for anti-aging treatments.