That's the thing with the theory they technically are not helping us because they want to, they are getting ride of there "garbage" or unwanted items to collect the strange coins. They could also have a greater plan, I am just curious what Osiris is actually doing now, IK he meet the nine on Europa but is he working for them or what, I assume we will get some more info down the line, really curious to see where the "story" and lore goes. Theories will always just be theories though in till we get more info or fact to prove one way or another. It is really cool to see all the awesome theories everyone comes up with.