Those who assume the carriers can be sold need to have a think as to who will buy them.
If no cats / traps, then likely customer base is zero. Sp & It have just bought new (small) STOVL ships.
India? Needs STOBAR and has two ships arriving before QE & PoW.
Fr? Needs cat n trap.
China? (see India, but ships slightly further away)
Argentina? Oh, hang on.....