Broader Impacts sections can be quite, well broad.

You can put in there standard things like “we will design new grad and undergrad courses that train new students in this tech that we will develop”.

You can put wider-impact things like “we will partner with local community colleges to integrate the results of this research in their XYZ course”, or “we will design summer research programs with recruitment from community colleges”.

And yes, you can (or used to be able to) include things like “we will partner with high schools with high populations of underrepresented demographics to do outreach and involve students in research”.

Clearly, there’s a large variety of things that fall under broader impact, and scientists weren’t required to pick only the “wokest” policies.

Please don’t comment on things you don’t know much about.