I notice that the UNITE page to which the author refers contains this carefully worded BASSA/UNITE LIE:
BA cabin crew offered changes to pay and working practices that would have made savings of more than £100 million for British Airways, but the company rejected these proposals and repeatedly walked away from talks while introducing provocative changes.
Absolute BS, and what paltry savings they did offer were temporary.
Investors aren't dumb enough to buy this kind of guano.