You must be kidding because Final Fantasy XI did a lot better then FFXIV. There is also so much more contents in FFXI versus FFXIV being FFXI is 6 or so year old. Square - Enix is also making some income from FFXI while not in FFXIV. The 2 game also structure way too different to make into one game. Merging FFXI into FFXIV would not work because both game are different and different graphic and coding.