In many countries, public transportation systems have signs showing “priority seats,” reserving places for disabled passengers, pregnant women, and women with infants. These people receive that privilege to ensure their safety and sit down while others must stand. Such benefits are acceptable.

Doctor A.J. Gordon told a story: One day, a rich and stringy man came to the doctor’s office to check his vision. After the examination, the doctor said that both eyes must be treated; otherwise, there would be a high risk of blindness. Of course, the cost to cure both eyes would be more. After a short pause, the rich man said: “I only need one eye because one side is enough to see money and count it.”