I've been on these forums for over 12 years. And every so often a new user appears who thinks they have the solution to the aviation situation in NI. Get it through your skull. BHD, like BFS, is a private enterprise. It cannot be forced to be closed. Nor can BFS. Nor should either.
Do we really have to go through this again? Or can you digest that fact? Also, digest this fact. BFS is nothing but an unwashed toilet compared to DUB. BHD is a shiny cloakroom in the same comparison. DUB will ALWAYS be the dominant airport on this island, and for you, or anyone else, to seriously think a single NI airport could compete effectively really is fantasy of the highest order.