I find scaffolders need to be kept an eye on and horse owners in 4 x 4 esp around school time.
I think its the dash between school and stable is what is all encompassing.
Cars, depends on whether the drivers are local or not.Well then you will be mixing with cars lorrys and tractors doing high speeds.
Do you think you can cope with that or would it be best for you to stay somewhere more urban?
The worst drivers tend to be the third one overtaking.