They are exempt from what they attribute to their lower-order siblings.
When someone makes such a statement in a coversation, that should be the implicit charitable interpretation, so much so, that your kind of statement is uncharitable/disingenuous.
I think they are being funny - at least, their comments make me laugh, and it would be difficult to interpret the comment about higher order statements 'stooping' in a serious or literal context.
"You lower order sibblings are all garbage and I won't engage with you because I'm higher order and refuse to stoop to your level" is the most garbage comment on here.
When someone makes such a statement in a coversation, that should be the implicit charitable interpretation, so much so, that your kind of statement is uncharitable/disingenuous.