Bluntly GQ you need to understand what this is about.
Any aircraft flying through the active circuit of an airfiled is acting in a negilent and dangerous way.
The RAF doing it adds a huge level more danger as the wake turbulence alone from many of their aircraft is enough to seriously destablise or if close enough destroy a light aircraft.
Given that everyone in or vaguely asociated with the RAF always states they are the most professional of aviators this sort of behaviour should seriously impact them. Instead we have twits saving 'they need to practice somewhere'.
Have a look at the Scottish half million and you may spot a discrete 'practice area'. Blasting through the circuit of an active airstrip is not practice - it is rank negilence.