They are not forced to use Wikipedia. They just happen to live in Africa, where most people live in 19th century by Western/Northern standards and they are hacking their way to 21st century. What would you do if you had to pay 80% of your salary for 1Gb of internet?
The hacker culture is about "creatively circumventing limitations of systems to achieve novel and clever outcomes". I can't find a better example of it.
Let the others call them pirates, but here I think we should celebrate what they did and call them by what they really are, true hackers.