Sadly many spotters seem to think airports exist solely to enable them to collect reg numbers and do not seem aware of the chaos they cause
Happily, the authorities don't seem to share the poster's view:
Bedfordshire Police value the aviation enthusiasts as the eyes and ears of the police and the airport community. They are all knowledgeable people with enquiring minds and an interest in what happens at the airport. We wish to work with them to harness that interest and use it to help make London Luton Airport a safer place for all of us.
Aviation Enthusiasts