Yes, it is.
Money. The middle class does not exist in Mexico. It's just upper and lower. The lower class has no choice but to work at the polluting plants. They have no power to change things. The upper class has the power of mobility. They can go anywhere they want. The Middle class in the USA is the only hope for the future.
Most of them fall within the middle-to-upper-class category.
middle class whites-apex
The country of Mexico has the rich and the poor populations, there is no middle class. In Mexico, the people who have money are able to get their children a good education. In the poorer regions, the child may go uneducated or have a substandard education.
The capitalist class
low class, middle class, upper class/high class
There is rich, middle class, and poor. I, myself, am middle class.
It measures as "tall". Middle and high class male Mexicans tend to measure 5' 8'' while lower class males measure 5' 4''.
Middle class
Middle class to upper middle class .
Upper middle class