the journey of a thousand miles begins with a single step,it is good to start small irrespective of how huge an investor discretionary income may be, Rome was not built in a day so people should always learn to appreciate little begining. once a newbie can be able to tell for sure whether they have discretionary income then they can start accumulating using there discretionary income and they can be getting themselves acquinted with the needed knowledge as they are on there accumulation phase. So newbies doesn't really need to know all about bitcoin before they can't start accumulating bitcoin, having a basic knowledge and a discretionary income is what they need to start there accumulation journey.
What do you suggest for beginners who want to buy Bitcoin and also want to make accumulation on Bitcoin is good because for those who just want to start it, of course, they only need to find basic knowledge about Bitcoin and also the capital to run consistent accumulation in Bitcoin. So this is a fairly simple basic thing and needs to be understood well by every beginner because as you said, Rome was not built in a day and a journey of a thousand miles always begins with one fairly certain step. So I quite agree with the advice you expressed.
Any serious newbie investors wouldn't remain in that beginner level for a long time because Bitcoin investment is not complicated, you don't necessarily need Bitcoin technical knowledge as an investor to start. What you need most importantly is money to start then money to be consistent. Have basic knowledge about the internet like how to download Bitcoin wallet and how to buy then you're good to go.
Knowing about circles and technicalities can come gradually after a new investor has started, I believe that most of us started accumulating before we gained much knowledge. In this age of Google and AI you can pretty much get information on anything on the internet including how to start Bitcoin investment. So ignorance is not a good excuse for anybody that has interest but is still procrastinating.