Those that can, leave. Those that cant, moan
We all know BA are currently attempting to fill a "pool" of cabin crew on the new T&C. I for one hope that the old school cabin crew will walk, the ones I hear day after day "hate" their job, but are quite happy to take the pay cheque.
Let BA flush out all the old fossils who should be put in a museum. Lets get some new blood in BA WW LHR. Doesnt matter about the wages, the people who are applying RIGHT NOW, are more than happy to just do the job on the new T&C, because ITS A JOB. The offer is simple, take it or leave it.
Go on strike. Thats it, you voluntarily terminate your contract, end of story. Next candidate please.