For all you people who has trouble making gil.
Invest your time into crafting and gathering, I cannot stress this enough.
You do not have to level all the crafters just one.
But it would be helpful it you at least have the cross skills of other crafting class.
Like “Tricks Of The Trade” which is very important for crafting HQ gear.
Also a gathering class that is able to support your crafter in gathering materials is also a huge money safer instead the materials from the market board.

Each day I sell around 250k - 500k of the gear I made with barely spending 20k on materials but depends on how lucky I am with the price costs.
On the weekends I mostly sell 1million +
Since more people are active during the weekends.

Learn your marketboard from your server.
Invest serious time into crafting and gathering and at the end it will reward you really well.