School should just be free in the US, as it is in other civilized countries.
High school is free, for example, and it's not worthless.
That largely depends on the field you're studying. STEM? Sure. Perhaps not for software engineering, because that these days can be entirely self-taught,if you're a person capable of it.
But everything else? Probably worthless. A gender studies or liberal arts degree is not going to make you money.
And is everything else really 'worthless?' Do we not need lawyers? Social workers? Teachers? Tutors? Librarians? Student debt is a barrier to solving teacher shortages, and not everyone is teaching STEM.
> Liberal arts education (from Latin liberalis "free" and ars "art or principled practice")[1] is the traditional academic program in Western higher education.[2] Liberal arts takes the term art in the sense of a learned skill rather than specifically the fine arts. Liberal arts education can refer to studies in a liberal arts degree program or to a university education more generally. Such a course of study contrasts with those that are principally vocational, professional, or technical.
https://en.wikipedia.org/wiki/Liberal_arts_education
Misusing the term is just participating in anti-intellectual propagandizing.