Well, in most players perspective, whichever way that can generate gil the fastest and easier way for me alone is the way to go.

Basically there is no particular thought about helping to save the economy by introducing gil like you said. Thus if you are actually trying to tell SE that the Gil introduction system is still flawed because many people are still prefer playing around with the market to get gil faster, then this is never gonna change anything because to be honest, generating gil through market is the fastest way to do so unless SE implements like a 10k gil duty which takes only 30 minutes to complete, then you can see everyone will prefer doing that duty and does help introducing gil into market.

But i guess its not gonna happen cause its gonna just cause more problems in future with people abusing that kind of duty feature.

TL;DR it all comes down to every player's perspective of which way gives them gil faster.