Speculation: Maybe they aren't funded from a distinct resource pool and are instead assumed to be a percentage of the whole that is too small to care about. Ho

Speculation: Maybe they aren't funded from a distinct resource pool and are instead assumed to be a percentage of the whole that is too small to care about. However over the years the number or cost of providing service has gone up to the point where the current expectations are an undue burden on the rest of the group. If that is the case then the funding should be split off at the source into it's own portion and receive clearer representation in funding deciding bodies.