Scene from Blade Runner

I could talk about quite a few scenes that I did not like but this one sticks out a lot. I did not like the scene where Deckard was saved by Roy. The scene consists of Roy and Deckard chasing each other around, trying to kill one another. Deckard gets on the roof, jumps to another building, and is slipping on the ledge. Roy jumps there too and saves him. Then he sits down and releases a dove, while telling Deckard about his memories being tears. The entire movie we are lead to believe that replicants are terrible creatures. Yet for five seconds, we have empathy for them? I think that is ridiculous. I had this image as to where they lacked a soul and were meant to destruct. My entire mind set was changed. Roy was a psychotic thing while he was chasing Deckard all around the building. I just think it was not the right twist for the end. That showed that the replicants actually had feelings and emotions, yet they killed a lot of people for no reason what so ever. I just don't get that. Also, reading the book made it that much worse, due to the fact that I believed Roy was terrible and did not have empathy for anything. I also believed that Deckard was a human, and not a replicant. It just was frustrated almost.