if the archeologist would go to sub Sahara Africa, he would be more likely to fijd the roads.
he could also go to Israel. the Roman's made a stone paved road and some people while traveling it dropped coins. if he were to look for the coins, he would find the road.
Maybe the factor that they are all on their own and they don’t have to be pushed by their parents to do the work or the fact that they can choose to go to parties and do hw later