The majority of Thai people, I will not say they are stupid, but they do have a sad lack of intelligence and common sense, their road behaviour tells you that as most Thai's do ride motorbikes, let their underage children ride them on main roads, leave and enter side roads on the wrong side as well as just riding on the wrong side of the road.
I am not going off topic here, just using road behaviour as an example, there are also other examples.