I was a Special Constable for 5 years. I can't even begin to get across to "normal" people, how awful a certain section of society is. Nothing prepared me for it. In those 5 years, I only went in to 2 houses that I would say were "normal". The rest were filthy hovels. Despite the occupants not working, they never ever cleaned. So most surfaces were black with grime. Faeces smeared on the walls. People sleeping on filthy mattresses. The children were not clothed properly and often hungry. Drug addiction was rife. The houses STANK. The first time I went in to a home like this, I was so shocked and thought it was a one off. But no. Every home after that was the same. The people didn't wash, despite having running water. They wouldn't change their clothes for weeks. That's assuming they actually got dressed in the morning.
I tried to tell my Mum how bad it was, and she would reply "Oh dear, sounds bad", but honestly, unless you have seen it with your own eyes, you can't comprehend the depravity.
I think it's a mix of not being raised properly, parents having zero expectations of their children, no one in the family ever working, no money, drug use, alcohol addiction, everyone in your circle being the same (so it's normalised), committing crime because you have no money, getting depressed because you have nothing, turning to drugs and alcohol to try and forget.
If you're born in to a normal family with loving parents, access to resources and enough money to get a decent start in life, you really are lucky. None of us knows how our lives would be, had we been born in to abject poverty or to drug addicted parents. Would we be the Richard Branson, who broke the mould? Maybe, but probably not. Having a normal start in life is an absolute godsend.
Obviously the above had nothing to do with this case. I don't even know where to begin with that!