But it's also a cautionary tale about small print and exclusions.
If my friend had been told about the emphysema, at that time, (aside from a short bout of bronchitis) she felt fit and well enough to complete her course. She had also passed the hospital's medicals in order to be offered the job and to start work.
The point is that she had a pre-existing condition that worsened so she wasn't covered.
The point is that if a person, say, goes to their GP with frequent headaches, or back ache or whatever, gets a few painkillers, thinks nothing of it, a year later they get a mortgage and the payment protection employment, and a few months down the line it turns out that the headache or back ache was actually cancer, that's likely to be tough shit.
While someone here was (very admirably, I might add!

) prepared to pay out on claims more often than not, most people are likely to have their claims processed by zealous functionaries who will feel their prime objective is to turn claims down wherever possible.