Yes, some became successful in their businesses, so that people in the societies will know how good and favourable decentralized currency is to humanity. Many people became a potential politicians through the help of Bitcoin because they sell at the right time to make a good income, and buy when the price is low in the market to prepare for a brighter futur. Many became presidents, governors and senators through the help of decentralized currency they embraced some years ago in the community. Many own estates to become a millionaire in the environment through Bitcoin investment and to attract other people in the community to have more interest on Bitcoin investment.
Many? You forget that many of those who became richer were already wealthy. Some people have really managed to get rich, but these are those who have been in bitcoin from the very beginning and knew how to hold it properly.
What about ordinary people? A lot of them? Those who have something and where to invest always get richer. Others who hope to get rich by investing $500 or $5,000 forget that they don't get any younger year by year. By investing all their money in investments and expecting a profit, many do not understand that their whole life passes by them, and they may become rich only at the end of their lives.
It's a little sad.