No, it doesn’t. While the current structure of mathematics curricula might not be ideal, the solution won’t be found by the means outlined in this post.
It is clear that spaced repetition makes learning material much easier. Start there.
I am not sure, whether we actually have a disagreement here.
Spaced repetition is a special facet of the idea that I outline in this article and I am currently experimenting with it exactly for the reason to test my “theory” above.