I think the problem is that this government have framed things in terms not so much of fraud, but that some conditions don’t warrant a PIP claim. It’s the overall cost that’s the concern. PIP was designed to save money rather than to adequately support disabled people. The assessment criteria have been rightly criticised because they don’t adequately assess the cost of conditions connected with a wide range of disability - incontinence being one.
The Tories proudly announced in 2013 that PIP would include people with mental health conditions for the first time (DLA didn’t) but here we are just over ten years later and they’re now implying that those with mental health conditions shouldn’t be claiming - as evidenced by the speech in which Sunak blatantly stated that we’re medicating every day problems. Either he or his speech writers got that wrong judging by the backlash.
Austerity was largely unnecessary - it was driven by ideology, as are the proposed cuts to sickness and disability benefits. The problem is, that it’s being sold to the public as fraud, and as far as I can see the sheeple are happy to fall for it once again.