I have had a few experiences recently with people who've given up on life. They are all male, over 40, single and childless. My cousin, for example, is 48 and lives with his mother. He's sort of her carer (she isn't physically dependent, just depressed and clingy). I know he feels trapped, but he's sort of given up. He doesn't bother dating, has lost touch with old friends and does a minimum wage job to get by.
There seem to be a lot of middle-aged men like this. I encounter a lot of them in my line of work. They have never come to the attention of the authorities because they've never claimed benefits. Instead, their parents provide them with food and a home. In return the parents (or parent) gets company and support. They're often ashamed of their life, and so they don't socialise, date or work. Things tick along OK until the parents die. Then the problems begin. The person will often be in their 50s or 60s, with poor social skills, poor mental health (undiagnosed autism or depression, for example), no job or CV, and no savings. Often, the house has to be sold (either to pay for nursing costs or because siblings demand their share of inheritance). The individual then finds himself alone for the first time and unable to cope. It's not a pretty sight. People like this really need to consider what will happen after the death of the parents.
Just curious if others have encountered such men and know what I'm talking about. Maybe (because of the work I do) I get a skewed view, but it seems quite common. Because of the shame involved, it tends to be hidden.