But why would they have come here hundreds of years ago? They'd have had to leave their planet hundreds (if not thousands) of years before that. Meanwhile, Sein

But why would they have come here hundreds of years ago? They'd have had to leave their planet hundreds (if not thousands) of years before that. Meanwhile, Seinfeld hasn't even reached them yet. What did they find so interesting about our system so many years ago that they would expend the time and energy for such a project? Who is paying for this?