Are you sure about this? If we are thinking about mainland Europe I would say it's probably actually a minority of outstations where BA provides Fasttrack access and in some cases only for CE passengers, not status passengers. However, I appreciate that your view will be skewed based on the locations you travel to most frequently.
Indeed. For instance, I think BRU only has it for C but not GCH. It seems to be very ad hoc.
It's a bit annoying, but personally I mind it much less than BA not paying for lounge access where it exists.