What does it mean for racists to discover the Black Sea?

No matter how hard you try, you can't hurt each other.

Describe a racist who wants to attack others, only to find that others are too powerful to hurt them.

The Black Sea is a inland sea surrounded by Asia and Europe, covering an area of about 424,000 square kilometers. The average water depth of the Black Sea is 1.25km, and the deepest point is 2.2km.. It is one of the deepest inland sea in the world. Racial discrimination refers to a person's attitude of contempt, disgust and exclusion towards races other than himself, which is manifested in his words and actions. In modern times, racial discrimination began in the colonial era and reached its peak in the period headed by the apartheid system in the form of government. In immigrant countries, racial problems cannot be simply covered up by racial discrimination.