Does achieving a degree means that you have become a civilized and educated human being? I don't think so. Getting knowledge won't make you an educated person. The most common example of illiteracy by educated people is when there is littering iin educational institutes and illiterate people are hired to clean the mess. cramming your course books won't bring wisdom, it will only bring knowledge without enlightenment.
Look in the mirror. You could have a ph.d.(tbh i doubt that very much) and still be the same 3rd world idiot.
I.e. egypt college graduates have an avg iq of around 90.
there are a lot of people who are graduate in college but still uneducated especially their parents they treat them as there servant they still dont know what they are talking if that is wrong or correct .