Silly post but i'll reply anyway, taking away our levels is punishing those that have stuck with the game and continue to try and impove themselves. Taking a way gil again punishing us for being loyal to the game its silly to do a roll back forcing every back to a weaker/poorer state. Taking gil out of the economy is a good thing and to do that they could easily add a high level dungeon that costs gil to enter now the high level players will go in and do this giving the new players time to level up and collect gil. Once the economy is more stable SE can then lower the gil cost (similar to what they did with dynamis going from 1m to 500k and limbus 50k to 25k) making it easier for the newer players to enter.
Yoshi P has stated he wouldn't do a roll back or reboot of characters, and thinking that its an easy fix is just folly.