Not a good time for Stobart to focus on Southend when aviation has been decimated. Southend will now have to compete head on with other London Airports with plenty of spare capacity and better transport links who will be doing their own deals. To compete means offering ever lower fees or not charging fees at all, which will mean even lower wages and zero hour contracts.
Mirror that for STN, GAT, and LTN and it is a race to the bottom with the airlines holding all the aces.