Bitcoin was a very difficult thing for a time but nowadays it is very easy to learn about Bitcoin because Google has many articles in the local language of each country, there are YouTube videos. Now investing in Bitcoin requires a good financial status. Because Bitcoin is a currency where the probability of loss is very low if one can hold it for a long time. So since the profit is sure, investing in Bitcoin does not require much knowledge. However, since Bitcoin is completely internet based, it is necessary to know the process of storing it securely and about a secure wallet.
there are hundreds if not thousands of articles available on the internet, but how many people are spending their time to read through those articles? We have everything in the palm of our hand, but some people are so ignorant that they never try to learn. It's not about availability, but the willingness to learn. If you don't have a curious mind, you can never learn anything new. People nowadays are always after quick money or easily influenced by other people. That's why they always believe what they hear or see, but they never take the time to learn it on their own. I think we should blame the social media for this.
Believe it or not, people are always after the negative things. No matter how much good you present a positive thing, people will always choose the negative things about it and dump the idea of positivity. If you don't take your time to learn it on your own, then you will never learn anything.
One more thing, I want to disagree with you here is that you don't need a good financial status in order to invest in Bitcoin. It is a long-term process, so you can put as little as 10 to $15 and you can start your journey. And as it is a long-term investment plan you can keep on putting small value and in the long run you can make it big.