You don’t even know what is covered. It could be anything from how to prompt to how to create your own models from numpy primitives.

Who tf is dumb enough to not do it, though?

If I was non-tech and owned a business, and someone (reputable) offers to teach me everything I need to get up to date with the most revolutionary technology of the decade (perhaps century?) for like ... 500 dollars? Why not?

Yeah, people learning new technology is terrible. /s