You're all talking nonsense. Ryanair are not going to change their T&Cs because there is a plentiful supply of cadet pilots coming out of flight schools to fill FO positions. While many FOs are and will leave to other airlines, there are still enough suitable FOs to undertake the required upgrade courses and become captains. To think otherwise is simply wishful thinking. But do carrying saying otherwise, as others have been saying for years, cause it's great to see such optimism!