The guy that got 6000 is a well known crypto guy, and i imagine all the big steem power holders were happy to have him here.
I hate to be a douche, but your article was incredibly facile... the very last part (when should i sell) was absurd. the rest of it was stuff anyone with a lick of common sense knows. Do you really think there are a ton of people that need you to tell them that one shouldn't invest what one can't afford to lose, or that the dot com bubble made a lot of people money?
I know, that the information was very basic, but if you let it read your girlfriend or mom, they will still ask for many things, they don't know. I thought, there are a lot of people, that are NOT in crypto yet, coming just for making money by posting. I wanted to make a introduction for them to oversee the crypto space. And it's not obvious for everyone, that crypto can be the new dot net hype.
Also the selling time is chosen for people, that don't want to track a coin daily. You invest one time and that was it, just what you could have done with microsoft or apple...