Yeah! It sounds really hard to attain IMO but still not impossible especially when you are not just an ordinary bitcoin earner — maybe being a daytrader or a miner .

I agree with you. Taking the responsibilty of being a teacher in this field means that you should have a good background in all aspects of it. You should know not only the "what is bitcoin?" stuffs but also its deeper technicalities. Nevertheless, I appreciate your willingness to enlighten others about blockchain technology. To be honest, you are not yet prepared for becoming an expert teacher but don't stop. You can still inspire and encourage others through your own simple ways.
 We're still not so sure about that, maybe you're right or maybe wrong .