The British native welfare class. Eliminating welfare would be the only solution, although an improvement over the current situation would be to scale back welfare benefits to the point where ANY job would be preferable to welfare, along with vigorous penalties for working "off the books" while collecting benefits.
The idea that it is only the ‘underclass’ that engage in this behaviour is highly erroneous. Watch any rugby team in action on a saturday night, and you’ll see what I mean.