https://na.finalfantasyxiv.com/lodes...340b373870140b"When balancing jobs, each job’s base damage numbers at the applicable item level are adjusted with respect to the difficulty of playing that particular job and its rotation, as well as its support actions and their effects."
Well, there you have it. You are playing the weakest job by design. Abandon ship or don't. Either way, it's very clear Yoshida has no intention of making this job serve any purpose whatsoever besides being a "beginner job". I'm out.