British Gas admits agents break into struggling customers' homes

There's problems with it. It's not the right variant of insulin, it's very fast acting, requiring you to do the measurement-inject dance every 2 hours or so. It's slightly uncomfortable to have in your veins (because it's not really purified, and includes a couple thousand other proteins, some of which are irritating) ...

Re-inventing insulin the way people want it to work:

1) adaptive. Currently means combining making minute quantities work perfectly, but slowly, which is, of course, a total contradiction.

2) the perfect form of insulin, not just the human form, but variants that actually feel better, for you personally (ie. not the same variant for every patient)

3) VERY long lasting (which is of course also a total contradiction because the dose has to vary over time, however 4, even 24 hours without eating, is doable)

4) Keep developing this further, to get to oral application, but at some point totally adaptive without an implant would be excellent.

5) without using animals, or even animal cells (even though that doesn't really matter)

6) oh and without using cancerous cells, which is the other trick we know

7) so in essence using the newest, most expensive, most patented trick we know, "yeast expression"

8) which necessitates the most expensive protein purification tricks we know

9) administered using an implanted insulin pump

10) all of this approved by doing studies on >5000 patients (who get all medical care necessary for such studies for free for at minimum 2 months)

Yes, this is expensive. And, uh, well of course it is. Now, I get it, the best treatment is the best treatment and the most expensive one, and everyone should get it, and of course doctors will advise the most expensive one, for good reason. But there's currently various compromises available too.

From where I sit, "income after tax" doesn't really seem to fit as the meaning of "disposable income", though I suppose I can see why it would look that way to an office like ONS.

Now, to be clear, "where I sit" is in the US, and I've never seen "disposable income" be given an official usage like that over here; its only meaning that I've known is, much more colloquially, just what I said: the amount of money you have left over each $timePeriod after paying for the basic necessities of life. (How one defines those, specifically, varies greatly from person to person.)