Do you know how hard it is to earn money nowadays? I went to a foot massage parlor and met a new technician. She said she used to sell grilled sausages and spicy hotpot at the subway entrance, making 600 to 800 yuan in one night, and sometimes over a thousand. At first, she was the only one doing it, and business was pretty good. Later, when others saw she was making money, they started doing the same thing, and she couldn't keep up. She stayed in the dormitory for about a week and then started working at the foot massage parlor.