@quick-hands since your question was about this by Biden…replying here rather than that thread.
Why Im against it? Cost being a big reason and that it really doesn’t address the underlying issue with the cost of college.
If I were to support some sort of secondary education effort it would be along the lines of the program here in TN that will pay for 2 years of community college (Tennessee Promise). Or a form of that and/or trade schools. Gives people who may not be able to afford it a good base of a college education after high school or start on prep for a career.