Rather than Genuine Disabled who can't work I would prefer
'Those who are Disabled and either unable to work or considered unsuitable for placement in the workplace'.
I actually came across the statement that ' In our opinion whilst Miss ### is capable of work it is considered that she may unsuitable for placement in the workplace therefor alternative avenues should be explored'.
This was in a report from an insurance company justifying them not honoring paying out on a policy. She was restricted to a wheelchair and doubly incontinent after an accident and understandably extremely depressed but in their considered opinion she could still find meaningful employment.