The DPS floor is equally low. There are very few fights with some sort of enrage mechanic, and even amongst the ones that do exist, have it set so low that even if you spammed 1 2 3 over and over you'd be able to limp through.
FFXIV is designed to be an extremely newbie-friendly game for people who never touched an MMORPG. For many, it's actually a great gateway game into the genre before they go on to tackle more challenging games.
Outside of the endgame shift (which requires a minimum 90% potential out of a job), you can pass any DPS, heal, or tank check in the game with a minimum of 30% effort.
