"But I agree with the point that the country simply cannot sustain the welfare and benefits it is paying out."
Why aren't the government doing something about this then?
The policies they are bringing in will bring down benefits in the short term by simply by making people poorer. But hey will cost us more int he long-term as this will have knock on effects elsewhere. Thousands (including families and disabled people) will be made homeless when the effects of all the benefit cuts and sanctions take hold. This will cost more to society (directly through having to house homeless people in emergency accommodation, which is very expensive, and also indirectly such as through the well-documented health problems which are associated with living in insecure accommodation or being homeless).
One of the main reasons the housing benefit bill is so high is that private rents are so high. Something should be done about this (other than making people homeless!)
A program of building council housing for example would be a step in the right direction. It would drive down rents (not just for council housing, but in the private sector too - simple supply and demand). It would also create jobs, and, properly managed it would be an investment to the tax payer, not a cost at all! It would benefit everyone (except the landlords).
Creating jobs and getting the economy going would help lessen the welfare bill also. More people in jobs will of course lessen the bill, and raise tax. However the governments' policies aimed at "incentivising" people into work by threatening to make them destitute if they don't comply with Job Centre demands, simply isn;t going to work if there aren't the jobs to go into.
Are the government doing anything about job creation? No. In fact many of their plans (e.g. Mandatory Work Activity) will actually make jobs more scarce and work to drive down pay and conditions.
If they were serious about providing work experience which benefitted people then there would be some effort to provide work placements which had some kind of on-job training, or to match an individual's skills to jobs, or to not send people mopping floors when they're professionally qualified to nurse, or teach, or build houses or whatever. Or they would recognise voluntary work which people found for themselves. But none of these apply. Workfare is only meant to get people into the "habit" of getting to work. For those of us who have no problem with getting to work, the problem is finding a paid job, it's an absolute insult and waste of time.
Workfare is there to benefit big business while persecuting the poor (that is what this government is all about), make no mistake about it.