@Dursland
Guess there aren't really any whales in Z...or maybe the one in Y is just an extreme case. Stop and consider that it costs $2400 in diamond purchases to buy JUST the FP for JUST the OF tech they pushed through. Now add in the goods, and then do the same for all the other ages starting with roughly Colonial (the server's been out long enough to be in the early stages of LMA with active, but casual play). I think they paid for both Y and Z for a while with their generous contribution.
And then the aforementioned spillover effect with the Arc. Someone got a lucky BP from aiding them, they bought everything else, and now so many people have followed suit that there're already too many to count. Pure speculation but across the first month of all US servers, Yorkton just might have been Inno's most profitable.