If you must insist, to avoid further wordplay I'll simplify.
Are they removing gil from the game? It can be interpreted as such, perhaps, since all values are decreasing and the currency name is the same.
Are they removing any wealth from the game? No. Nobody is losing wealth. Everyone is just as rich/poor as they were before.
If you still don't understand how that is:
http://en.wikipedia.org/wiki/Redenomination
