The point of correcting metabolic issues, I mean. If you're still young then improving your metabolism and hormones could help you mature properly and really change the course of your life. If you're an adult who is/was basically healthy/vigorous/strong while young then it's good to keep it that way or get back to a healthy state if you've fallen into a rut.
If you had a low-energy, sedentary upbringing and are now an adult stuck for life with a weak/frail body, not a very masculine physical form, a stressed/low-confidence psychological profile (from being weak and unable to control your environment, having a "serotonergic personality", etc), and the kind of negative life experiences that arise from being this way your whole life and making decisions/being treated by others accordingly, what's the point? Even if the root cause was defective metabolism and you correct it, it won't undo the accumulated damage (physically, abnormal life (in)experience, etc) that will continue to affect your body and mental states for a long time. Of course the past is out of your control but the more time passes the more it limits the future too.
If you had a low-energy, sedentary upbringing and are now an adult stuck for life with a weak/frail body, not a very masculine physical form, a stressed/low-confidence psychological profile (from being weak and unable to control your environment, having a "serotonergic personality", etc), and the kind of negative life experiences that arise from being this way your whole life and making decisions/being treated by others accordingly, what's the point? Even if the root cause was defective metabolism and you correct it, it won't undo the accumulated damage (physically, abnormal life (in)experience, etc) that will continue to affect your body and mental states for a long time. Of course the past is out of your control but the more time passes the more it limits the future too.