In fact, a lot of games, if we only occasionally entertain, do not need to buy any equipment will also have a good time.
However, for most game lovers, playing games is the ultimate game. Especially the popular games like FF14, everyone likes to play, many serious players will use FFXIV Gil more or less in the game.
But this does not mean that you are wasting money. When you spend money on the game, your game account will also appreciate. Characters, equipment, Gil, etc. can be realized. This is why many players are willing to spend money.