Well this is a general feeling in humanity that ending ones life is never the solution to problems.
Isn't the idea of living to have happy and fulfilling life? Or at least strive towards it? Yet some ppl are so smothered by their situations and problems that they never get there. Waking up in the morning is a shock to the system for some.
Therapy and counseling does not always cure or help at all. Every day is an unhappy, unfulfilled struggle to cope and/or survive. Yes, certainly you get ppl who cope, get cured, get problems fixed..but there are those who never will or can't. What are you then living for? What is the point then?