Andreas Antonopoulos lost a lot in my eyes by going full leftist in some of his tweets. I've no idea what is he up to now.
The certificate was designed for professionals from various industries to get them familiar of what Bitcoin actually is and how it works.
It's probably not very useful for anyone wanting to dive much deeper into it. You could probably learn more by experimenting yourself (i.e. playing with testnet) and talking to people on technical boards.
SEC chief G.Gensler was a bitcoin lecturer at MIT a few years ago... teaching kids about bitcoin.. years later even gensler cant decide what bitcoin is..
just goes to show how poor even known institutions dont really know what they are talking about
In all fairness, I think he explicitly said that Bitcoin is not a security. He was undecided on other cryptos.