agreed. However If you're gona invest significant amounts of money (relative to your net worth), spending at least 30 minute on informing yourself seems like a bare minimum. I actually made an article 2 weeks ago about learning about cryptos and by far the best introductory ressource I found was this 26 min video:

However, even there, if functions of modern-day cryptography aren't familiar to you, it'll take 2-3 viewings to really get it