Ever thought that sufficient food and medical supply might have something to do with our western lifestyle in our consumer huts? Humans do not develop further if they sit in their hut, look into the air, and think "Oh, actually quite nice here, I'll leave everything as it is..."
Whatever. Surely you can send your children to the village in the middle of nowhere and convince yourself that they are probably totally happy to have to leave the party at 10:45 p.m. because the next bus is only at 6:38 a.m. and that's too late. And the 50-minute bus ride to the only high school within 35km can be quite fun, I admit that.
I do see one more advantage indeed. The children are out of the house by 18 or 19 because the question of whether to stay home for university doesn't even arise, like in many big cities.
But I think the topic is discussed here. As long as both parents have to sit in a car for 100km and 3 hours per day each just to get to work, moving to the countryside is the worst idea anyone has ever had.