Basically its an illegal copy of FFXI.Which is free and highly illegal
Your assumptions are completely and just plain WRONG. A VALID POL ID is required to log onto a pXI server (which would mean BOTH a valid purchase of the game/cd-key as well as an active monthly recurring fee). Secondly the server code is pretty far away from anything that live is.
Maybe you should research something before just throwing out mindless drivel? All the information below is available in the pXI FAQ.
The two common misconceptions are:
1) ITZ FREE LAWL!
To which the pXI devs say:
"3. Will pXI be free?
This is a potentially misleading question. Yes, pXI, the private server software, will be free of charge. However, currently you are required to have an active POL account and active, registered FFXI Content ID in order to use the FFXI client with pXI servers. This means that you must be able to connect and login normally before being able to use pXI. This serves as a protective measure for the Development Team to ensure that the project stays legitimate, and that SE has no reason to attempt to harm it or those working on it.
In addition, it should be noted that the use of private servers is determined by those who operate them. The pXI team will not be running a private server for the general public. However, there are already a few members of these forums who plan to host private servers. Server operators will decide if they are going to charge a fee for their services. Server control will be further discussed later."
and
2) I CAN TEST MY THEORIEZ 4 GEARZ YESSSSSSSSSSS!!!!!
To which the pXI devs say:
"13. Can I use pXI to test my theories on X?
While we make every attempt to emulate FFXI servers as closely as possible, it is impossible for us to (legally) have all the knowledge necessary to emulate it exactly. And, although there are many tables of game data that have been accurately recorded, there are still many aspects of the game that cannot be easily reconstructed. This includes things like crafting, enmity, exact damages, hidden effects, and undocumented spawning conditions (in addition to others).
So, since pXI will have to create its own algorithms for these things, you will not be able to use it to test scenarios that haven't already been well researched, as the results may or may not accurately reflect those of the official servers."
IF there are ways to get around having a POL ID it's not recognized by the pXI crew, and they take the use and or mention of anything that circumvents POL VERY VERY seriously.
For someone wanting to start an intelligent discussion maybe you should educate yourself before posting. Also, the space bar is your friend.