How would you tell the difference?
Could a somebody sit in a cantina without being recognized? (Luke in LoLS #1)
How about searching for salvage on Jakku? (Luke in LoLS #2)
Or perhaps fly a junker A-Wing and not even have their name recognized? (LoLS #6)
Perhaps the real lesson is the distinction between nobody and somebody is meaningless and we’re all Luke Skywalker.