I don’t think the image is trying to indicate professional seniority, it seems to me to try to represent seniority from an experience standpoint

Mmmm…I’m pretty sure one gently dabs the end of a tampon to soak up a drop of blood at a time. That’s why women use so many, right?

Guédelon Castle in France.

OP, you could start by looking up videos about that

Obviously the hair style is reserved for the supreme leader

Betteridge’s law says no

It doesn’t have to be edgy, it just explains what happens. In db replication, a master holds the truth and slaves repeat it/follow orders. The US has a unique and relatively recent relationship with chattel slavery so people are more sensitive to it now. Doesn’t make it right or wrong, the words mean certain things that describe what the system does.