The problem is these historical incidences that are given light of day in a modern world, create the 'pot of gold' mentality, rather than a justice seeking mentality.
My understanding is, there were many metis settlements, but because their hodge podge of farm residences were not formed into squares suitable for modern municipalities, the claims were considered (at the time) non-existent.
Digging up history just raises hackles for no reason. Unfortunately people of both sides forget respect for others.