Standard of education in rural areas
The standard of education is decreasing in rural areas. If you look at it, you will find that most of the university students come from urban areas. Just an example: in my department I found only two out of 30 having a rural background. It was almost 10 years ago. I am sure the number has now gone down to almost zero. I have heard lots of stories about my father's school and his teachers. I can recollect their names though I never saw anyone of them. But villages have lost their past glory and are not producing many good students these days.