Let me answer: Because people who work in finance are highly educated and always like to read things with necessary data, they have a wide range of knowledge and know more than ordinary people. They usually have more business contacts and will also be exposed to knowledge in other fields. The main reason why they are engaged in finance is that they need to get in touch with more things to be competent for this job. Answer finished, thank you for asking, I hope it will be adopted, thank you!