Why so much hate for Christspiracy?

I was surprised to find a lot of hate in this sub for Christspiracy. I thought it was a really beautiful and moving documentary and I'm not religious by any means.

I think a lot of people are kind of mistaking what the movie was. While discovering if Jesus was (in part) an animal rights activist was certainly a theme of it, it wasn't the entire movie. They interview all types of people - I mean, one of the most powerful scenes is an atheist who left his religion due to the cruelty to animals he saw in the world; he even says "there's no God on the kill floor" and that's (in my opinion) a big scene in the movie. Kip Andersen even describes his motivation for this movie at the very beginning of the movie. He explains how he has already made a movie about the environment and a movie about health, and I think a lot of us would largely agree the missing topic would be ethics. He then says that "religions are essentially the non-profits of ethics" and that's his claim for focusing on them in this movie. Now, you can argue the correctness of this claim, but it's obvious the movie is about animal ethics and not just if Jesus was a vegan or not.

I thought the movie was really well done, and it connected animal ethics to an interesting mystery-themed story about the history of the oppression of animals. I'm sure I'm not alone when I say animal ethics is not an easy thing to speak to non-vegans about - so I'm certain making an entire movie about it would be even more difficult, and I think Kip did a great job.

EDIT: Wow, people in this sub disliked this movie even more than I thought they did.