Hello; You must also keep in mind that most of these drivers would be poor and they could not find any alternate jobs, so they must drive through these dangerous terrains to earn something and sustain their families. What are often described as "driving" fails are actually the result of employers requiring their people to operate in nearly impossible conditions. Why do all of these countries have ZERO weight limits on public roads? All of these trucks are GROSSLY overloaded! In an area with many 180 degree switchbacks and narrow roads they insist on trying to coax a 70 foot long way overloaded truck with an underpowered engine and not enough low gears to navigate said roads. Loads like this also damage the roadway. You can compensate an underpowered engine with lower gearing.