There is no Good and Evil. They are relative.

Good and evil, are like yin and yang.

In Chinese philosophy, yin and yang (also yin-yang) describe how seemingly opposite or contrary forces may actually be complementary, interconnected, and interdependent in the natural world, and how they may give rise to each other as they interrelate to one anothe    There is no possibility exists that a world operates entirely "good" or entirely "bad". Likewise we can apply this to rich and poor. Rich people dont exists without poor. For example , if all are rich, no one wants to work as a farmer. Poison is generally considered to be bad; but it is also good in a certain context: many life- saving drugs are poisons. Likewise, vitamins may be good, even lifesaving; but consumed in excess they can be fatal. 

    Please share your thoughts and insights on this. Thank you.