[dmix]

The levels of prostate cancer are very much titled toward older males past their sexual prime: https://www.verywellhealth.com/thmb/Imcc48tegbPKpY2cL18sXOIB...

ED may be less of a concern with this group compared to other cancers or diseases. Not to mention the high rates of heart disease at that age in America already causing it.

Plus the rates must be compared to other modern prostate treatment options.