Everyone is able to contribute to society in some way, whether that be in the form of charitable work, or actual paid work. Surely we as a society can't stipulate that somebody is completely incapable of doing any kind of work anywhere ever?
I might just have to take issue with this statement - although it would be wonderful if it were true. My sister is 63 years old and has Cerebral Palsy, caused by a difficult birth where her brain was starved of oxygen. Her condition will not change and she will never get any better (indeed she will, in all probability, get worse as age-related afflictions occur [eg arthritis]).
She has both mental and physical disabilities, her mental age is calculated at that of a child aged 8 years. Her physical disabilities are:
Difficulty communicating - No sense of balance and cannot therefore walk unaided - partial paralysis of left arm/hand and leg - uncontrollable tics/twitches.
To further explain, when I changed my car last year she offered to pay for it as (in her words) I've got £5.00!

She also has no sense of direction and cannot get around via public transport bGod knows where she'd end up if she did!)

I fail to see therefore where my sister would fit into society either paid or charitable.
I apologise in advance for sounding grumpy and if I have offended anyone, but, given all the facts above - and facts that Social Services/DWP etc etc all know full well, I have received a letter from DWP stating that her needs/allowances are to be reviewed and I need to let them know the following:
Savings and Investements - out of her benefits I am bound by law to give her £20 per week for personal use (I am her appointee and deal with her finances/welfare etc etc) - how long - at £20pw - would it take her to reach the threshold of £23,750 before it affect entitlements?!! (BTW this is a rhetorical question before anyone gets their calculator out!!)
Housing Costs - She is in a care home and is partly funded by DSS and they tell me how much I have to pay for her care, surely DWP must be able to find this info directly from them?
Personal or work related pensions - WTF??
Any other income - such as?
Sorry, but to me this is a complete waste of time and taxpayers money - go after the feckin' scroungers
