How would be another thing entirely. They could probably spend the rest of their existence trying to figure out how all of them where here or why. It certainly kept Tony up at night.
For now they just had to focus on the clues they had. If they could get to the origins the closer they could get to the how.
"What makes you or me any more desirable than the guy selling ice cream on the street corner? Probably a number of things, but maybe if we can correlate the buildings, where they were taken from, and get the records together it can start to make sense." Sometimes he liked to think there were special people here. But at times, there were..not so special people too. "I can ask Steve to get a mission on the riverbeds and other places you mentioned if you can get the records? And if you can somehow get a tally of information on everyone here...maybe that would help. I know the twins did one awhile ago but it's outdated."