Wow, ok, you need to take a step back, and think this out. Exactly how would collusion from American's part look? Who would approach who initially? How would the Russians need the collusion help?
The Russians would approach Flynn/Carter. Say, hey Mr. suspicious looking American, we think we can help Trump win the election by saying bad things about Hillary.
Flynn and or Carter will say either "Don't involve me in this", "How dare you interfere in our election", "Ok", or "Ok how can I help?"
Only the last option, "Ok how can I help?", is collusion. The Russians didn't need any American's help. If they did get help, it would be an egghead hacker, not a Trump official. Collusion from the campaign is almost an impossibility from the getgo.
Even if Carter/Flynn ran it up the flagpole, "Hey Don the man, those crazy Russians said they're going to hack Hillary's emails"... it isn't collusion.