Sugarmouse - I have always put my family's needs ahead of my own, even at cost to myself. Days when I can't look after myself (ie. by showering or cleaning my teeth), I still manage to look after the boys.
Plus I have a very supportive husband, who has picked up far too much slack over the years.
I would not cope with the demands of work on top of that - I know I do not have the emotional strength or the ability to motivate myself to be in work, giving 100% every day. I have very finite resources, and I know what I can and can't cope with. I do not claim any benefits, but even if I did, I would still not be able to hold down a job, to please the benefit bashers.
If you have depression, you start the day with a tiny percentage of the energy and strength of a fit, well person. Just getting out of bed, dressing and doing the basics for the people dependant on us uses up pretty much all of those resources - there is nothing left for a job.
A job, and the satisfaction of holding it down might help someone with mild depression feel better about themselves, but someone with severe depression won't cope. And if I go to an employer, with my years of depression and having not worked for so long due to the depression, are they going to employ me? I doubt it.
I get the feeling I am banging my head against a brick wall - you don't want to know about the realities of depression, and prefer to hang onto a 'just snap out of it and get a job cleaning toilets' theory of treating depression. If it was that easy, don't you think psychiatrists, psychologists, psychotherapists and therapists would have been prescribing it for years?