What are the best ways to make gil?

[Jojoya]

Gonna have to disagree with Jojoya. Besides the obvious pretentiousness radiating from his comment. Crafting is dead, the market board bots killed it. Ya can make some gil at it but your efforts will be for naught as there are more and more bots springing up on the board.

And yet I still make several million a week crafting items for sale. I even run across your listings occasionally.

If it's dead as you say, why are you bothering? Or are you really trying to discourage competition?

My advice is perfectly sound even if you're bitter that some things don't sell for as much as they used to.