You know as well as I do that they will never make GS items tradeable or have any item be sellable for gil in one form or another unless you want to have everyone trying to get the high priced MGP items and then sell it back in the market with a ridiculous mark up or have RMT get involved somehow. You only find the GS pointless because you can't make a profit off it. I find GS pointless because there's really nothing engaging to keep me interested.