Recently I started reading about Liu Cixin's Santi again.
The leading character in the novel was going to make a critical decision. She was going to send a signal to decide if she will contact the aliens. After all the betrays and tragedies in her life. She decided to send the signal.
I wonder if I were in the same situation, I would do the same.
Now the answer is yes. I do not believe in humanity's good side. I believe in their sins, and the sins are not worthy of other human beings.