Hello, here I am, on PIP. At work right now.
I would be capable of far more and not claiming the high rate care element (just the standard rate) if the NHS wasn't in its death throes, and various conditions had been treated in a timely fashion.
They weren't, the damage is now permanent. The only way I'll not qualify for max. PIP now is by dying.
If we want fewer claimants, we need a functioning health care system that treats people properly, and promptly.
We also need to alter the toxic 'work is more important than LIFE' attitude prevalent in the UK - it's all very well trying to bang the 'everyone can do something productive' message (as incorrect as it is) but thats pissing in the wind when employing disabled people is often expensive, time consuming, unproductive and far harder than simply employing someone without disabling conditions.
Basic Universal Income fixes all the problems - everyone paid enough to live on. Those with disabilities get a smidgen more to reflect the fact that being disabled costs more.
We save a TON of money in not employing shitloads of people and government agencies trying to force people who don't want to work, can't work, are thoroughly unsuited to work, into jobs they don't want or cannot do.
Then anyone wanting more than this has to work - and this then changes the field for employers. They have to attract employees. They have to make working for them desirable, which means accessible, and flexible, with decent pay and proper benefits,time off etc etc.
People would generally work less, but more people would work. Because people would work within their capacity, not be forced to work beyond it, fewer people would be off sick!