The article linked to about Merthyr Tydfil was also made into a BBC TV programme. It concluded that many doctors were advising their patients to claim IB. The reason for this was because with the closure of the mines, the miners - who usually had no other skills - were virtually unemployable. Even if they had moved, they would have still been unemployable. They knew this and many of them became depressed - don't forget that in the 80s the role of the man as 'breadwinner' was far more entrenched than it was now (and it's still pretty ingrained now). Not clinically depressed, but enough so that their Doctors - who knew these men would not be able to work anyway - were recommending they claim Incapacity Benefit.
Regardless of whether you consider it fraudulent or compassionate, the fact remains that most of these men weren't employable. They could have moved half way around the country but in a low-skilled labour market that was absolutely saturated, country-wide, with people in exactly the same situation, meant they still wouldn't get a job.
The same thing is happening now. People who have worked but have lost their jobs are fighting for roles that are massively over-subscribed. There are always going to be those who fail to get a job, and it isn't necessarily because of lack of effort. There are people who have no desire to work and lack the commitment to hold down a job even if they did get one, but they are in a minority. And if we examine them, we have to ask ourselves, why are they so employable? Why have they left skill with no work ethic, barely literate, lacking in ambition, etc. Because those who have are not just lazy but they have been failed along the way - either by their own parents or by the education system supposed to offer a way out of this trap. That's what I want to see changed.
And I am far from convinced that the 'on your bike' lesson about seeking work is desirable even if it does lead to a greater likelihood of being employed (and, as I've just written above, I don't think it does, since unless you have the desired skills, you won't get a job wherever you are). All this does is break up communities. It breaks up extended families - so removing family support that would otherwise enable those with children to work. It reduces a sense of community, which in turn leads to increased crime, less social cohesion, and decreased personal responsibility because the community isn't close-knit enough to self-regulate any more.