> From the root level comment in this thread

Oh, so you mean not that they are becoming less capable in general, but that they are becoming less capable at testing? I suppose that is a reasonable take in light of earlier comments – but, again, wealthy people don't see value in test results, so what difference does it make?

This is like noticing that people have become less likely to share "hand-me-downs". You'd no doubt see that as a travesty if you are struggling to buy clothes, but if you look at it from a place of wealth where you are buying clothes as if they are nothing, what does that mean to you? Not much.

> if it were easy, the trend wouldn't have happened in the first place

There is a logical leap in there that you haven't explained. In the same vein, it is easy to grow food in your garden, but it is abundantly clear that people no longer see the need, even where they once did. Just because something is easy does not mean that there is reason to do it. You are going to have to elaborate.