I bought a few bitcoins when its price was about 4,500 dollars so i earned almost twice as much. Very good investment for me
When was that? I'm interested about this investment for 4-5 years and wondered if anyone gets rich by this

if that's rich it's a lot of member members who participated in bitcoin, and that too people who have long follow-up in bitcoin. but the new ones have also become rich. because bitcoin it is well suited and much in demand by people in this world for investment.soalnya price is always up and its value is also very expensive.