The concept of 'mentl health' is extremely wide-ranging, from minor to trumatic and life-threatening, and cannot be simply catagorised in any way.
cazz1975 is right, there is a greater understanding of mental health today, although the stigma and fear attatched to it linger on even now.
I think the concept of 'learning the hard way' may seem harsh - we don't tech people to swim by throwing them in the deep end!
keyplus90 appears to be introducing a religious element into the debate - although as an atheist, I cannopt comment.