Why have the Celestial Dragons all have the same hairstyles no matter which clan they belong to?

And why don't the God's Knights and Gorosei adorn the same hair style, wear the same helmets and costumes as them?

>>281512816
Why do Celestial Dragons all wear the same outfit except the Holy Knights?

>>281483582

99% of them are ugly like Charlos.

Oda can't make Shanks' brother ugly.

Imagine you're a Holy Knight living in Mary Geoise. You see the same ugly fodder CD faces that look like Charlos every day. And the worst thing is, the world is flooded, and you live with the CD retards and the surviving slaves in Mary Geoise. No one could endure that.