Simply put, there's no coming back from a successful suicide, and generally people who attempt suicide are not in a normal/healthy state of mind. There are man

Simply put, there's no coming back from a successful suicide, and generally people who attempt suicide are not in a normal/healthy state of mind. There are many liberal societies that allow euthanasia though - even for mental health conditions - it's just there tends to be a process of checks and balances to go through to ensure the patient's decision is made of sound mind and without coercion.