Not so much mad, as flabbergasted. The way you spin everything is truly an art form.

You talk as if no one strives for anything but the "best" equipment. There will always be pieces of equipment that are comparable to U/U gear because of materia and all of those can be bought. Selling chronoscrolls that are bought with real money to buy any piece of equipment to better your character is pay2win. You're selling the time scrolls, (which you bought with real money) for in-game money. Time scrolls are effectively gil, (if you do not use them yourself, why would you?).

It doesn't matter if the side effect to buying this gil is helpful to someone else, all you're trying to do is cover up the fact that you have bought gil.