It really depends, I know a lot of people who's into Bitcoin even they're not really tech savvy and today's modern society, everyone's using phone and aware of new technology, it's kinda simple for them to access everything like bitcoin. If a normal person can use a social media platform, meaning they can even use and trade BTC too, it's not a one-way thing and it's not a different topic if you want to know more about Bitcoin. So my friends started from scratch but look they're investing too much, as long as you wanted to learn, there's nothing impossible in learning BTC, everything here especially today, you can scroll a lot of infos on the internet.