Characteristics that are neccessary to attain this success:
1. Patience - as a trader, one must learn to wait for the right time to buy or sell bitcoins. Do not rush...do not panic.
2. Knowledge - must have the knowledge on how the crypto market works and knows a lot about the trading industry.
3. Determination - one must have a strong desire to attain his/her goal, and that is to have a sustainable and profitable trading.
4. Decision maker - must be a good decision maker. Must be able to analyze and study everything well before taking any actions.
P.S Play for the amount of money that is not afraid to lose.