How can a fly trap an entire continent like Africa for thousands of years?

Who would have thought that Africa, which should be rich beyond imagination, has been trapped for thousands of years by a tiny fly? The more despairing truth is that Africa’s poverty is etched into the geographical genes of this continent; this inconspicuous fly has long quietly choked off Africa’s throat.

To understand this matter, one must first break a misconception: Africa is vast, but its size is meaningless because it is a long north-south continent, brutally cut apart by various climate zones. The Mediterranean climate, the Sahara Desert, grasslands, and tropical rainforests are all insurmountable obstacles one after another. Especially the Sahara Desert, which is about the same size as the entire United States, acts like an impenetrable wall that completely isolates the southern part of Africa into a world island.

For thousands of years, external technologies have been unable to enter, and goods from within cannot exit; being trapped by climate is not the worst part. The more tragic reality is that even attempting to reach the sea is impossible. To get rich, one must first build roads, and the cheapest roads are waterways; this principle is timeless. However, Africa’s coastline is as smooth as an egg, with almost no bays or natural ports, making it impossible for large ships to dock. Even today, in many places, ocean-going freighters must anchor far offshore, relying on small boats to gradually ferry goods ashore.

Since the sea cannot be accessed, what about the inland rivers? The Congo River has the second-largest water flow in the world, and the Nile and Niger Rivers seem to offer abundant water resources, giving hope. But Africa is a vast plateau, which leads to a bizarre phenomenon: almost all major rivers experience terrifying waterfalls and rapids near their mouths due to topographical drops.

The Congo River drops a staggering 270 meters just over 300 kilometers from its mouth, creating the most violent rapids in the world. African merchants can only resort to the most primitive methods, crossing mountains and navigating around waterfalls; with maritime transport cut off, river transport is also halted. What about land transport? Here comes that fly—the tsetse fly, a unique nightmare in Africa’s tropical regions. Its bites can cause sleeping sickness in humans, but the most terrifying aspect is its devastating impact on livestock.

As soon as horses, cattle, and camels are bitten, they can contract Nagana disease, causing fever and weakness until death, leading to an extremely serious consequence. Historically, large areas of the tropics south of the Sahara in Africa were unable to raise large livestock at all; without cattle, agriculture could not advance, and Africans could only rely on hand hoeing, a form of inefficient productivity that directly locked civilization’s ceiling.

Without horses and camels, Africans could only rely on hand hoeing; this inefficient productivity directly locked civilization’s ceiling. There was no animal-powered transport. Africans could only balance baskets on their heads, measuring the continent on foot; with maritime, river, and land transport all blocked, this is the hellish starting point faced by Africa.

The most absurd result occurs in the Democratic Republic of the Congo, where $24 trillion worth of minerals lie buried, yet the per capita GDP is only $700, the lowest in the world. It’s not because the resources are worthless, but because they cannot be transported out. If you want to move goods from eastern Congo to the Atlantic Ocean, the cargo must be loaded and unloaded a total of eight times, and what should take a few days often turns into a few months of hassle.

Such logistics costs can turn any gold mine into wasteland; the price of any industrial product that goes in doubles, and the profit from any raw materials that come out is zero. So you see, it’s not that Africans are not trying hard; this continent has been sentenced to death from the very beginning. The coastline is too smooth for ships to dock, the rivers are too violent for cargo transport, the fly is too deadly for livestock survival, and the climate is too fragmented for technology to spread.

With 16 landlocked countries, the highest in the world, each one is like a prisoner trapped on an island. So here’s a question for you: when poverty is written into geographical genes, can human effort really rewrite destiny?