Meanwhile, half of them are illiterate. The parents need to get themselves and their children off the internet.

Do you mean half of the world’s children, or half of the children in your own, unspecified country?

Literacy in my country is over 80%, which is still too low in my opinion, but fast better than half, thankfully.

Literacy, in my country, which is specified because it is the origin of the slang in the meme. You really thought you had a gotcha, there, didn’t you?