Other than Norwegians looking to return home, absolutely no one with a permanent job and an ounce of common sense will be leaving easyJet to join Norwegian. Incidentally, to include Wizz and Aegean in the same league as easyJet or to call them 'charlatan operators' shows a staggering misunderstanding of who fits where in the pecking order of European airlines.
When permanent positions and DEC's are available onto the Airbus at LGW, that'll be interesting to watch...