The reason for Palantir at the NHS, the problem they're trying to solve is this:
https://www.statista.com/statistics/1388245/uk-sick-leave-fi...
Now, I get it. The UK is not exactly providing good jobs for a lot of people, so of course we're seeing this. But, getting a mental health diagnosis, be long-term-sick and avoiding unemployment while both getting paid by an employer and getting unfair advantages out of the public health system ...
In the UK, long term sick leave with a mental health diagnosis is a way to be unemployed (ie. not working) but not have the disadvantages of that. There's the money difference: 530 pounds per month for sick leave, 338 or 425 pounds per month for unemployment. On long-term sick leave you get all advantages job seekers get (ie. "Universal Credit"), PLUS others (support for not being able to work, ESA, and support for extra living expenses due to long-term sickness, PIP). So if you don't want to work, long-term sick leave has many advantages (you can even put that you're working on your CV), plus it's a big cost to employers. You don't have to look for work in long-term sick leave. In fact, nothing is expected at all (other than medical evidence).
2.8 million people are long-term ill, not participating in the workforce, not being economically productive at all, at least half due to being diagnosed with mental illness. The issue with this is that this is happening with full support of government employees, and even the courts cooperate to a lesser extent.
What the government is trying to do, in other words, is trying to kick people off, uh, let's say "mental disability", force them to work. And they need to do this without relying on government workers, because they often side with the people on sick leave.
Hence, Palantir. Being hated is a feature here, not a bug.
> The issue with this is that this is happening with full support of government employees, and even the courts cooperate to a lesser extent.
Why is that an issue? The simplest explanation is that the underlying rate of mental illness is inconveniently high. Which would tally with, as you say:
> In fact, nothing is expected at all (other than medical evidence).
Also I would take a look at the date when the upcurve starts on that chart and ask myself: was there some sort of mass disabling event that happened about then? Might that be contributing?