Dave3
I hope you read this thread, Dave, because your assumption that no-one knew that British Airtours was part of BA is not strictly true and I'm probably not the only one on these threads who does.
BEA Airtours was set up in 1969 by BEA and became British Airtours on the formation of BA in the 70s, when BA acquired British Caledonian in 1988 Airtours became Caledonian Airways.
I've already commented previously on BASSA's misuse of the Manchester tragedy for their own publicity but the wearing of yellow can also be interpreted as lacking in moral courage.