lack of gils is not serious problem

[Sentinel]

just use your mind a little

If you have not understood by now what people are complaining about, either you are not using your mind and reading what everyone has bought forward, or you are not the type of person who understands the concept of economics.

EDIT:
I will give you a little hint, just because we are able to make SOME gil via leaves and FATE grinding, does not mean the Economy is fixed, Yoshi P agrees and will be doing more soon.