Private Courses

This was an informative post, but it didn’t go much into what these courses actually teach you that is different from the free material available on YouTube.

https://www.reddit.com/r/FulfillmentByAmazon/comments/izb5cg/who_do_you_watch_on_youtube_for_fba/

Can someone who is privy to these courses answer the following:

Are courses worth $5-10k worth it

Is the information in there really transformative

As a new seller, can I do away with it, at least till I can make some profit/income