It's very simple, it's a question of math or critical mass. For example, there are 20,000 Fransaskois in Saskatchewan. The loss of a francophone organization would have a much greater impact on the francophone minority community than it would have on the majority community. In that were to happen, the majority community would have two, three or four other organizations that would take over.
The same could be said for Quebec. If the francophone majority lost an organization, a few others could take over. If a minority community loses an organization, there is nothing, or very little, left.