As this is actually nothing whatsoever to do with BA, given it is just a fictional account of a flight that doesn't exist, and therefore merely (yet another) Daily Mail columnist espousing the publication's Brexit stance, this far more belongs in OMNI/PR than this forum.
The original post also fails to meet our community standards of providing a brief description of the article given the link certainly does not stand on its own.
For those reasons, we'll close it at this point before we inevitably plunge further into OMNI territory.
/mod