Er... no offence but that sounds suspiciously like a religious argument....
I saw this happen, I can't explain it, therefore <outrageous claim goes here>.
Do you actually know that they had to use usb otg in order to connect to that black box? Surely all you can say for a fact is that they connected that radio to the N9 via its usb slot, as far as usb otg, based on that video we really know nothing of the sort, just saying.