This is still very basic research. Notice the careful wording how it „could“ lead to hair loss treatment in future. New treatments based on this are likely far away. When I frequented hair loss forums in the early 2000s, „the cure“ for hair loss was always just five years away. However, the fundamental treatment options have not really changed since then.
Based on that I wouldn’t worry about the potential impact on our community. Also remember that our condition is likely not limited to Finasteride. Once this is established once and for all, alternative hair loss treatments do not matter.