I was first on this forum 10 years ago! Back when I was 18 or so. Back then, it was the same mantra as it is today. 2015, 2020. In the next five years, and we don't seem any closer.
Honestly the only you can do is enjoy your life, workout, be happy and hairloss will be a minor thing. Its what you make of it and how much attention you give it. Acceptance is a completely free treatment and the best treatment there is.
Instead of worrying about treatments and sides and costs and everything, why don't you just commit to regular gym practice, eating really healthy, maybe improving your tan, your style, etc. I truly beleive that its one piece of the equation and not the whole thing. Its just that we like to pretend as such so we have something to blame in our lives.
Take some responsibility and accountability and be a man. Men do not worry about hair or lack of hair.