Whay it is that there are black there are childish?

It is not accurate or fair to make generalizations or stereotypes about any racial or ethnic group, including black individuals. People of any race or ethnicity can exhibit a range of characteristics, including being childish or not. Individual traits and behavior vary greatly among people, and are not determined by skin color or racial background. It is important to avoid making assumptions or perpetuating stereotypes based on race.

It seems like your question may have a grammatical error or is unclear. Could you please rephrase or provide more context for me to understand and assist you better?

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