The sense of indignation and entitlement is amazing. Easyjet is not a seniority airline. Never has been. Why should a FO who has only ever flown one type with one airline who has just turned 3000 hrs expect to suddenly switch seats. If there are better qualified, more experienced applicants then it is both safer and economical for the company to employ them.
You reap what you sow. Those that felt they could buy a job then expect the rest of the career path at Easyjet to be smooth will now see the error of their ways. As predicted by many on this forum. Let's wait until CTC start selling the left seat next.........