...We could just as easily act like, say, Jamaica, in the township of Treasure Beach, where the government does not educate the children, leaving them to farm ackee, sell souvenirs on the beach and fish for a living.
However, the government is under our control, and as a group, our collective people who came before us figured out it was extremely valuable to educate people. And since then, every generation has valued education even more.
So, even if your personal values preclude the government from educating people and you prefer aristocracy and a severe gap between peasants and oligarchy, you are fortunately vastly outnumbered by others who believe in either a. a chance at equality, or b. the power of educated as a group for promoting the nation's interests.