if a user is to learn stuff like that outside steemit it will cost much more than your expectations but here on the platform you have been learning for free.

Yea that one good thing with steemit you are no charged or asked to pay money to be taught important and lovely skills and ideas.

For example I learnt about crypto currencies and crypto trading in crypto academy for free, infact I was paid for attending and scoring good grades

Thanks for sharing, wish you success.