The problem however is that the user will quite possibly never take it off.
I am all for medical technology innovations which help us on our way but we must be able to stay rooted in nature, especially when we are in good health.

I agree, ultimately we should be able to do everything with our minds only. However, it might be that there are some deep-seated issues that just won't go away, no matter how hard we try by ourselves. Each case is different, and the difficulty is to find what works for oneself.