Perhaps you are misaligned.
Who decided the goal of math must be human insight?
First off, some mathematical truths might simply be far beyond our biological comprehension.
Second, for us non-mathematicians, the value of math isn't in understanding exactly why a result is true, it’s in how those results can be applied to actually improve our lives.
Isn't this why we have math in the first place? To solve our real problems? Over time it morphed into this pursuit of pure theoretical insight, probably out of necessity at the time, but is it still necessary?