The problem is that coding was sold as the pancea. If you were fired, "learn to code", if you're in prison, "learn to code", if you're in kindergarden, "learn to code".

Even in this article, it's talking about how it's a good way to learn math and formal thinking. Yea, as an application. If you want to learn math, learn some basic fundamentals tied specifically to math, and then come apply it to code.

Coding is like welding in that it's a useful skill, a craft unto itself, but also integral for modern day manufacturing that opens up a world of possibilities. You don't see welding being suggested as a form of excercise, or the ticket to being a multi-millionaire.