because starting may not be a problem but holding may be a problem, because you are to hold bitcoin for a long period of time 4 to 10 years or more.
what's too complex to learn about holding your Bitcoin? it is not even about learning a thing but just deciding that you are investing for the long term and that's it.
even if you are just holding i think it is still important that you learn about market movements and fundamentals why is the market moving this way? that way? is this normal? is this not? until when should i keep holding? can i buy more now? should i buy more? and many more questions
I can bet that a novice can learn about Bitcoin investment in less than an hour and get started but it will take a lot of you are considering any form of trading.
i think that would depend on the background of the person
would anyone be able to teach a grandparent who is not up to date with technology about bitcoin in an hour? now that would be a good experiment