I think forums are not the only place to learn about Bitcoin or Crypto. In the age of the internet, it is not difficult to learn anything. I think we all come together on forums to share our little knowledge with others and increase our knowledge. Isn't that right?
You can learn a lot from the internet, there is a lot of information on the internet about Bitcoin. But in this forum you can learn more in depth than on the internet. Much of the information you'll find scattered around the internet on these forums is in race-aligned or disciplined form. Few of us use Google as a means of information exchange. Most of the times we take knowledge from internet, it is not possible to verify it.
But we exchange knowledge related to Bitcoin in this forum, through which we can receive, give and verify knowledge. We can verify the knowledge obtained from any other medium from the internet and get the correct information. I find this forum a wealth of knowledge.