4. do you think social groups are present in the society because there are what we alled "poor" and "rich” people? Do you think it's all natural? Imagine a world without social differences, what would be like? Is there such place?

Answer:
The reasons for social inequality can vary, but are often broad and far reaching. Social inequality can emerge through a society's understanding of appropriate gender roles, or through the prevalence of social stereotyping. ... Social inequality is linked to racial inequality, gender inequality, and wealth inequality.
Explanation:
so yes