I used to do bank insurance, and our sales staff also wore work clothes to sell insurance products in banks. We use the same routine, but this kind of behavior was severely investigated in the insurance industry last year, and the punishment was also very strong.
In fact, as long as you know a little about financial investment products, you won't be fooled. These financial products, such as securities and insurance, have investment risks. Take stocks and funds as examples. The risk of stock investment is high, and the income is relatively large. Investment funds are less risky than stocks, but higher than insurance and bonds. Funds are financial products developed on the basis of stocks, so the income of funds fluctuates greatly, and it is impossible to give you a certain income value. The salesman assures you.