I know, I probably didn't explain myself well enough, I'm not interested in touching anything at all with section breaks, or page breaks, what the macro does is just spread the space that remains at the bottom between the paragraphs on the page (in a way that is barely noticeable), I work in book design, and this is not a new issue, this problem also exists in InDesign, and there are all kinds of plugins that try to solve the problem in different ways.
And my question is because on pages that have a page break there, then there is no need to arrange them at all, because there it is justified that a lot of empty space remains, and then my macro is supposed to skip these pages.