Except I didn't dismiss the idea. I'll restate, "Given the urgency and reward behind efforts around gaining advantages of market trades, I can assure you if it's technically possible, they've done it and perhaps we don't know about it."

Notice I did NOT state the corollary, "I don't see trading boats in the Pacific, so it's not possible to do.". I suppose that could be accidently inferred from my statement, but that was not my intent.