when i read this, there are two kind persons in my mind.
one kind----they don't have much money or support to continue their study....that's not their faults. all most of them need pay much hardships to live,that's difficult but they did.especially, some of them are very strong and successful, so i think we can learn something from them but not look down upon them.
the other kind----they are really uneducated. though they have enough good opportunity to study, such as some persons they granduated from college or university,they are aslo ignorant ...that's because they don't have good manner,good Ideological Cultivation or good inside...i hate this kind and at the same time, i despise them.