However, it seems to me - as a layman with zero accounting experience beyond Wikipedia and GnuCash - you could feasibly drop an accountant into any arbitrary business and they would eventually find their way around the cash flows, balances, and - given sufficient information - build up a general profit/loss and general idea of financial health.
It doesn't seem to me, however, that you could drop any software engineer into any arbitrary company and expect the same. You should be able to, but not right now. Some software engineers can do that. Not all of them.
I suppose my point being: a degree from a chartered accountant indicates a core level of competency to me. But a software engineering degree doesn't. This is why we interview them with whiteboards / fizz buzz / how many windows can you wash / what is the ideal shape of a manhole cover.
Because you can get a top class degree in S.E. / C.S. and still not be able to handle a JVM OOM error.
In general, I agree with your point. It's mentioned elsewhere that there's a difference between a trade school and a university, and a software engineering degree is a broad university degree. Much like an English degree won't guarantee you're a great author, it seems odd to expect a CS degree to guarantee you know how to handle an OOM error, for example. I think in many cases CS/SE degrees to themselves a disservice by trying to teach everything, instead of allowing specialization that can be clearly understood in the next phase of someone's career.
Programming itself is also not limited to developers. That should be self-evident in that spreadsheets are the go-to tool for so many non programmers, and they are at heart accessible programs. In that sense, it is programming that is a creative endeavor, not development or coding.
Last but not least, the most creative (and valuable) part of programming is arguably problem definition and problem solving. I would argue these two things are shared, in one way or another, across most jobs and careers.