Thats your opinion which you are entitled to however it is generally considered a safe drug since it is FDA approved and undergone alot of testing and clinical trials. Show me some genuine evidence to back up your claim that guys have their 'endocrinic system shut down completely' then people would take notice in what you are saying. At present you are coming out with just your own little theories to scare guys on here from sorting out their hairloss problems.
Which safe treatments are you referring to that actually make a difference by themselves that are proven to work on humans and not in test tubes like revivogen?
Having a transplant and waiting for advances treatments is not very good advice since people will continue to lose their native hair after having a transplant if they are not on finasteride.
Either use finasteride or continue to lose your hair.