What are the features that a good investor should have? What are the characteristics of people who have enough capital and earn money from money?
What are the factors that make these people successful in their investments?
wisdom and experience is all anyone can need.
wisdom means using your brain and logic, to think about every move. to think if an offer, a business that you want to invest in, ... is really what it says it is or is it all a sham.
and obviously it needs experience to figure out what i said above faster. and also to find good opportunities to take the most advantage of before they take off.
for example in case of bitcoin, if someone found out about it when price was 1 cent he could make a fortune or same way when price was $200 two years ago.