Agree with MintHumbug.
The UK has had this coming for a long time.
Being on benefits isn't great, but neither is it great to work long hours every week and find you're no better off than if you do nothing. Many hard working people have put up with this for far too long, and I'm not a bit surprised that in the climate of economic recovery, people are saying 'enough is enough'.
There has been a lot in the media this week about the welfare system having turned into a trap rather than a safety net - which is true. It's not fit for the purpose it was designed for any longer. It was never meant to provide the choice to not work if you're capable of it.
And for those who go on about 'What jobs?' - well, people who actively seek work, and are willing to do the jobs which are available have nothing to fear do they? If people don't want to work because they think a particular job is beneath them, or they don't want to have to get up that early, or work late, or the job isn't five minutes along the road, or whatever pathetic excuse - well, surely it's entirely reasonable to cut their benefits? Why should some people have an entitlement to pick and choose while others just accept that working is part of adult life?
Change is necessary, and long overdue.