I don't think we have to talk about closing airshows, they are part of Britain's heritage.
This pilot lined up on the A27 which was a terrible error of judgement. In many videos you see the giant expanse of the empty airfield and scrubland behind.
Living between Shoreham and Brighton I can tell you we get buzzed a lot by pilots especially on hot summer weekends, showing off.
A little more discipline and a deck with a safety margin would probably solve everything.