Any standard is necessarily subjective
So you claim. You seem to be constantly presupposing moral relativism despite having no justification for it.
Your moral intuition is an emotion.
You do realize it is actually a prominent debate on whether moral realism is intuition or not, right?
Furthermore, you seem to be assuming I am an emotivist, but I cannot stress it enough that I don't subscribe to moral relativism.
You seem to be making unfounded assumption after unfounded assumption so far. I, at first, assumed you at least understood metaethics at least a decent amount and so was curious why you held the view you did (as it seems you were explicitly arguing that what is rational or not didn't matter), now it seems more like you don't understand the field too much and are making unfounded assumptions (which is, itself, not something a rational agent should do).
Have to say, very disappointing.