all the information is already out there in form of articles, websites or even books. if anybody wanted to learn about bitcoin they could easily do it. there is no need for new contents.

that is a different question. bitcoin isn't some magical money-making thing. it is a currency like any other that people can earn by doing jobs like they do naturally. when you start thinking that way you can see that methods such as faucets and ICO scams no longer make any sense.