Night owls and early birds are kind of like introverts and extroverts. In general, introverts like being around other introverts, but are okay with others being extroverts, but extroverts think something is inherently wrong with everyone that is an introvert, and that they should be fixed.
To the same effect, in general, night owls like working on a night owls schedule, but are okay with early birds doing their thing, but early birds think something is inherently wrong with everyone that is a night owl, and that they should be fixed.
I swear the only daylight savings time has stuck around as long as it has is that early birds consider the major biennial disruption a worthwhile compromise over letting night owls be.