Pretty much the stupidest analysis on finasteride of all time, and that's saying something. It doesn't event warrant a response but I've talked with multiple people my age (early twenties) who have obvious balding about treatment and none of them thought anything like finasteride existed and some of these guys are norwood 4s. I didn't know about finasteride until I was a norwood 2.5. Are you stupid enough to believe that every last bald man on the street has tried finasteride? Top kek.
The actual data of which there is a huge amount spanning multiple decades makes it clear that it has long term efficacy for about 85% of users to hold you at baseline for ten years at least (the available studies don't go beyond that, so potentially longer).
Finasteride is a wonderdrug for the majority of users as a maintenance treatment.