I'm glad you said you were no aviation expert, Andy.
The Hawker Hunter was never designed to "fly from A to B". As you can see from this article:
https://en.wikipedia.org/wiki/Hawker_Hunter
it was developed as a highly maneuverable fighter aircraft. It was probably the finest aircraft designed and built solely in the UK bar the English Electric Lightning which largely replaced it. I've flown in both types and I can tell you that the very last thing either was designed for was getting from A to B! (Though I was staying on an RAF station once where a two-seat training version of the Lightning was used to ferry a mechanic and his tools from Norfolk to Leuchars in Scotland to see to a Lightning there that refused to start. He was there and back in a little over three hours, including starting the errant aircraft and having a spot of lunch).
This incident is a tragedy. But let's find out why it happened before we ban all airshows which give millions of people across the world immense pleasure.