This is a subjective one.
People learn with the help of reading the articles, some learn from newspapers, some learn from books, some learn thru videos etc. etc. I don't like the fact that you consider "learning thru videos" as the best one because all of the them are considered best. It just depends on the preferences of the people.

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I like the initiative of teaching people Bitcoin. In this way, many people will be encouraged to used Bitcoin or at least invest into it. On the other hand, I've seen some small mistakes.

Bitcoin was created/invented in 2008 not 2009.
Bitcoin as a tool to pay bills is not applicable to all countries around the world. You can't use Bitcoin directly to pay bills but you can convert it into your own currency and use it to pay bills.
Trading considered as a business? I don't know but is it considered a business? Can any trader answer this one . I'll be happy since I'm not sure too.
Bitcoin as a job? I only agree with this one if you are a freelancer and you are being paid with Bitcoin but aside from that, I disagree.

Anyway, it is just small mistakes that a newbie like me saw and don't take what I said as a way to criticize your initiative. I always like people who are teaching anything about Bitcoin and crypto and I always want to do the same thing (if not only for my speech defect ). Just continue what you are doing, take what we said here as constructive criticisms and I hope you will help many people in what you are doing.