Once again a very interesting article.
Absolutely right, I also think that you should choose a topic that you want to write or make videos about and preferably also know your stuff. And then just get started. And I'm sure that many people still have a lot of untapped treasures. Often they just lack the courage to come out of their shell and unearth their treasure for the public.
In my view, however, it should also be a topic that is not already being played by many. If this is the case, then imagination and creativity are required to perhaps rethink the topic and make it something special again. Let's be honest - the 50th blog post on a topic no longer attracts anyone from behind the stove.
And if I had to summarise it in one sentence:
Use your mind with courage, imagination and creativity to get out of self-inflicted inactivity.
BeeSmart
You are right, it often comes down to courage and also self appreciation. We tend to underestimate what our knowledge is worth. I believe that if our post only helps one person, it's already worth writing!