Ilovecheese
The benefit system is far from generous and the level of fraud is very low. The Telegraph newspaper does enjoy winding up their readership.
People often say this, but how do they know? By definition, the only cases known about are those that have been found out. And as stated, resources for lengthy investigation are limited and stretched.
The subject often crops up on MN, and the most common reaction to anyone saying that they know someone is definitely on the fiddle, is MYOB, or ‘Keep your beak out! - a favourite MN expression. Which makes me assume that it’s often under-reported. (Or that those who say it are on the fiddle themselves…)
And there are always a few who say they know of people who are blatantly on the fiddle, and are even quite open about it.