Conclusion
The worst affected among poor have the least capability remember what he gathers from hearing, reading or experienced.
Also, poor are vulnerable because they has no abilities to process the messages at all. The result is that whatever they hear or read as true. Foxes have their processing capabilities limited to misusing the knowledge disabled poor. When the knowledge level of the poor growth with effort and time, fox might loose its game.
By a sharp contrast the rich and middle class are successful because of varying extent of their (a) abilities to remember and (b) More number of processing skills.