If an investor can continue to earn more than the average social income in the cycle of 10 and 20 years, this ability mainly depends on talent. Such people are rare in real life. Knowledge, talent, diligence and struggle, which are considered by ordinary people as the elements of success, can only become the middle class if they reach the average social income for a long time. This is the same as other industries. Careful observation shows that the success of top figures in any industry mainly depends on talent, and it is impossible to learn and train the day after tomorrow.
Of course, if you just want to get rich, you have no other pursuit, no talent and no need to be pessimistic. According to my observation, people can get rich mainly by luck. Anyone can get rich, including animals, and everyone has the same probability of getting rich. People who sleep at home every day have the same probability of getting rich as busy people like ants. The only difference is that small ants tend to become middle class, and most of the time their material life is more relaxed than that of people who sleep. Of course, talented people earn more. There is not much difference in material enjoyment between the rich with 1 100 million assets and those with1100 million assets.
Personal opinion, for reference only!