The people who go to BitcoinTalk are not the average investor: they are interested enough in crypto to make an account here.
Yes of course, I'm not disputing the fact, because not everyone in bitcointalk is an investor, majority learn how to become an investor through the community of bitcointalk, and specifically the forum is meant to acquire the knowledge of bitcoin, and with lectures the community will render to you who are novice to crypto related transactions, you as well will be acquainted to cryptocurrencies generally, and during your investment they will not be difficulty again.