The whole animal trade is filled with similar stories, check out the movie 'Earthlings'. Main reasons why this happens is ignorance and lack of
responsibility except for the fiduciary ones. We have been eating meat for a very long time and have a very long and savage history, more awareness is
needed to provide the animals that support our survival the dignity they deserve. When hearing stories how humans are used for food and mistreated by
some aliens, it is all part of the same story. Until we become aware and accept our responsibilities as part of a greater community, yeah $h!t
happens.
Thanks for getting these stories out, I know it hurts. Hopefully it helps provide the motivation to resolve and overcome these and other issues.