It's never too late, because you can spend more time in learning and knowing about bitcoin and after that you can easily understand what is bitcoin all about, and you can share your thoughts and insight in other people who wants to join, so its never to late to know about bitcoin.
Like you said, sharing knowledge can be good for our knowledge improvement specially for newbie.
In this forum, we can share really good knowledge about cryptocurrency. So before starting to invest, get enough knowledge first because this investment is high risk high return.
agree ... to be able to invest is not only have the capital but must know the ins and outs first, for that it's good to often open and follow in forums available on BTT is very much to be learned. no time for the word late if you want to deepen and know everything.