What did the ending of American TV series 1899 say?

The story happened on an immigrant cruise ship from England to new york. The main characters come from different countries and social strata. They spoke a language that they couldn't communicate with each other, and each boarded the cruise ship representing the new hope "new york" with unforgettable pain. On the voyage, they met the mysterious Prometheus, who disappeared for four months. Since then, strange things have happened one after another, and the protagonist has been shuttling between the painful past and the "so-called reality", and the stories behind it have all been revealed. This is the first point: the more people want to get rid of pain, the more they create pain. This is the last thing the hostess's father said to her. 1899 is a large group drama. The characters are trapped in this closed space, revealing secrets and confronting each other. They fell into a vicious circle of hatred and violence, and deaths occurred one after another.