I agree that it is shocking to look back at conditions in Glasgow in the 1970's. TBH in lots of places in the UK, I don't think it was so bad. Sheena McDonald grew up in a single end - 1 room - and I have heard her talking about mobile showers coming to the school as some of the children were so dirty - although not Sheena's family.
TBH I don't remember being hungry, although my mum would make some wierd concoctions with whatever was cheap or in the cupboard.
I do remember being told not to answer the door in case it was the gas/electric man coming to disconnect the meter. Wearing clothes handed down from neighbours and from jumble sales. And the sense of shame.
Like you, many of the men in my family have died because of the work they did. My father died at 46 - from asbestos in a factory he worked in. I hate it when people assume only well off people work hard. Some of the poorest working people work much harder than some well off people.
And like you, my parents were absolutely desperate for us to escape from this. They highly valued education, spent lots of time reading to us, taking us to the library and museums.
But honestly, the underclass that some posters are talking about aren't like this. As I said my ex boyfriends family were part of what you would now call the underclass. Most of the money went on drink; loud boozy parties whenever they could afford it and lots of petty crime and drug taking.
How my boyfriend was brought up was not just about money, but more about the ability of his mum to cope with every day life. The estate he lived in was awful. The flats were actually fine, but it was a dumping ground for families like this. He joined the army - one of the few ways to escape this kind of upbringing.