The honest answer to "is it worth it" depends entirely on one question: do you already know how to prepare tax returns?
If you do, this program is largely paying for knowledge you have. If you do not, it is one of the more sensible structured routes into a field with a genuine shortage of competent preparers — and it is a route that does not require a degree, an examination administered by a regulatory body, or several years.
What it is not, and what people ...