Opinions are my own...
The problem is that "mental health" is a very broad and general term. I imagine that at least half of the population could be classified as having some sort of mental health issue, from Schizophrenia to obsessive compulsive, eating disorders, feeling lack of self worth, paranoia, (mania/)depression related to any number of reasons.therefore helping with mental health issues will help alleviate the problem
Then once you identify the issue, there is no magic surgery or pill to fix it. People that go to therapy can take years to feel better, and there really is no such thing as being healed. Frankly, so-called mental illness in all of its forms is part of the human experience, at this level of evolution.