I believe both south coast airports will survive this and come back stronger in the months ahead!
Really! That seems a somewhat diluded view.
BOH will get it's (mainly) holiday/owners abroad destinations back with RYR and TOM
SOU will get some of it's trunk routes back with lower frequencies on (mainly) smaller aircraft
(based upon what we have seen so far before CV-19 took hold)
I think that's the reality we are facing, which I don't see as coming back stronger.