So does this indicate that to retire early we have already attempted to master irrelevance?
It seems to me that many (most?) here have been very committed workers, working at arduous jobs (even several) to get to their goal of FIRE - doing without a job. The people with only one job may be perfect candidates for making our jobs the sum of our relevance. The people with several - particularly if they are different - may already have mastered irrelevance - or they may be trying to be relevant to everyone!
Perhaps OMY is partially a symptom of relevance?