I think it is a lot to do with what society expects from people.
In ex h's country, children are the centre of the universe. But adults REALLY have to conform to a standard of behaviour, much higher than in the UK. So chidlren learn confidence when they are tiny, and behaviour as they grow up. This system works for them.
In France and Germany, there is more pressure from the community to behave yourself than in the UK. Higher standards are expected,and in my experience, your neighbour won't hesitate to wade in and tell your chidlren to behave themselves. The community is set up in Germany in such a way that people have to behave - there is no alternative. You are registered at the town hall. Absent parents can't just disappear unless they leave the country, and they are pursued for maintenance. Everyone talks at length about everything. Children get lessons in being part of the community.
In the UK, by contrast, society doesn't really exist any more, outside the smallest villages. There are few common interests that draw people together. People don't know their neighbours. Anyone can do anything and get away with it. Life is anonymous. Children are on the sharp end of this.
I also noticed about 10 years ago, that on a very bad local estate near us, the people had a sort of warped view of honour and dignity. They had taken these ideas, but didn't know how to apply them. So it came out as stuff like "How dare you give my son a detention" or "I'm standing up for my friend" when said friend was behaving like shit.