I know bitcoin since 2016 from my friend and he introduce me how this work that time bitcoin price was $500 and then i buy 1 bitcoin and invest in revenue share, hyip,matrixes but after some time get scammed but that was my mistake not of bitcoins and i was really worried how to earn but finally i start to learn trading and now slowly slowly making profit.
People who knew it early and had bought it and kept it for them self are those lucky ones as they would have got the best benefit which the coin can offer in terms of value. Sometime starting early always help because it can create history.