These are the root causes. Most drivers are aware of traffic laws and ignore them due to the lack of enforcement and mind you that many careless drivers I see on the roads here are westerners, so no one is immune to driver stupidity.
unsafe infrastructure, “they”, for lack of a better term, here in cm have been upgrading the roads over the last seven or eight years or so with a slew of engineering errors, hazardous errors. Example, a convex roadbed on a curve, sudden curves on a multi lane road at the end of a long stretch, short merge lanes onto highways, the list goes on and on.
These issues are challenging for individuals that come from and are used to a well controlled and well engineered road environment and haven’t had the experience of a broad range of road conditions.