MANBLK
You seem to miss the point. Whether or not Lauren is part of the main BA seniority or not it will create jobs that need to be filled. The same number of jobs, filled by commerical pilots. You will have the same chance of getting one of those jobs regardless.
If Lauren is not part of the BA seniority list it will start an erosion of UK terms and conditions that will eventually affect you, regardless of who you work for.
Seems to me you should support the BA guys