Originally Posted by
Infindox
By the logic you are giving, most titles in this game are "easy" to get due to the cost. For way cheaper then what the carrots are going for, you can spend that gil getting completing so much (and hell, can even get clears of certain content if you find an FC doing that for a large gil payment)
The only thing the achievement serves is to show who is actually crazy enough to waste that much gil on ONE title, because with how low the drop rate is on the carrots and how the chests respawn, that's the only way someone has it.