Our intuition of right and wrong is the result of millions of years of evolution that helps the survivability of individuals and groups. This is the key criteria: survivability. Other than that, our intuition on right and wrong was never meant to be logical, internally consistent and most of the rules are arbitrary and situational at best. These moral drives we feel do not exist outside of the human experience. They are instincts created as a product of natural selection.

I am motivated to save a drowning baby in the pool next to me but I can't care enough to donate a dime to save a starving baby in africa. We all would save the drowning baby when the opportunity arises yet most of us haven't donated a single dollar to Africa. Why? Because one situation is relevant to survivability of the local clan/tribe, the other is not. Saving the baby near me benefits my tribe while the baby in Africa is irrelevant to my survivability. Thus natural selection has only evolved a sense of panic when I see a dying baby with my eyes and not when I hear about one dying in africa. This contradiction in our moral drive offers evidence that morality is evolved and not logically consistent.

Although we possess these moral drives, there is no evolutionary pressure that requires us to know why these drives exist or why they are inconsistent, and why they fail to solve more complex moral problems. Knowing why or how does not lend to our survivability that's why we evolved a moral drive without the correct reasoning to understand it.

Hence humans are left with instinctual drives that influence our behaviors, but we are left to our own devices to figure everything out why they exist in the first place. The biggest mistake you can make as a human is to assume that your moral drive has origins that are beyond biological. Most of us assume this is the case, but from a logical standpoint... it is not.

Our intuition of what is right and what is wrong is just an arbitrary set of illogical instinctual drives and it is completely pointless to make sense of these things in a consistent way other than to know that the drives are arbitrary rules that increase survivability.

Ethics represents our attempt to codify these arbitrary drives that are fundamentally inconsistent into a set of rules that are internally consistent. It's an utterly pointless and uninteresting endeavor. Ethics doesn't truly exist as a fundamental framework of the universe, we are making literally making it up.

Because we are making it up, an ethicist is just spouting a bunch of made up nonsense. There isn't truly a moral right or a moral wrong in the universe and thus the philosophical study of ethics is pointless. The actual study of morality is a scientific endeavor into how evolutionary pressures of group dynamics and individual dynamics formulates behaviors that help with survivability. The field of evolutionary psychology is the closest thing to a legitimate study of ethics.

An ethicists is one of those pointless "sciences" where humans in attempt to systemize everything they see jump to incorrect conclusions. Our old theory of humors in medical science or the chinese theory of Chi flows in our body and yin and yang are attempts to find systems where systems don't exist and are now relegated to junk science. The study of ethics is in the exact same camp.