The profession has not changed Squarebear but logistics have. Part of the difficulty is that as my grandmother was saying - when she was at school 75 years ago - the schools didn't close. But that's because the children went to local schools and the teachers lived in the locality. She said she can remember walking to school with snow drifts as high as her shoulders. Nowadays, few villages have schools and many (particularly in rural areas) are further than 2 miles away. As we have become more mobile as a society we work further and further away from our homes (I work anything up to 150 miles away) and thus transport has become far more fundamental to how we live our lives. Years ago we had village shops and village schools and people worked reasonably locally, things have changed so much.