There is no post-set depraved purpose, and then human beings are pushed by some will to degenerate towards it, so naturally there is no "state in the process of degenerating towards this purpose", so it doesn't matter who is closer to this depraved purpose and who is farther away from it, so what is good and what is bad?
Of course, evolution itself is not biased, but it does show some bias because it conforms to the needs of the situation. For example, primates tend to be smart and cheetahs tend to run fast. We can only say that due to the need to adapt to the situation, different races (although some people even think the concept of race is vague, regardless of it) have evolved some different physical manifestations. White people are relatively stronger than yellow people, with lower IQ, lower flexibility, higher nose and whiter skin color. ...
As for which characteristics you think indicate high degradation, please feel free to explain. But I can only say that your explanation can only serve your personal prejudice and is useless for dealing with reality.