When I was young, I was involved in many industries. I have to say that in the financial industry, it is the most difficult to make money by hard work. This is because the market teacher is always changing. Once you fail to keep up with its pace or fail to understand its changes, you will pay the price immediately.
If you want to make money in the financial industry, you need to invest more research and effort than in other industries. Similarly, if you accumulate enough in this industry, you can make money the fastest. Simply put, just focus on things you can understand and invest in areas you are familiar with, which is enough to get more returns than ordinary jobs.