Netflix approved camera or external monitor?

Hello, I am mainly a photographer but am delving into video.I do mostly wildlife. I’d shoot with a canon R5, but I hear that canon video files are not desirable on a professional level? The only Netflix approved camera I could afford is the R5C. Does this rating really matter? I’ve heard stories where videographers couldn’t sell footage because of the files not being shot on Netflix approved cameras. Could something like the atmos ninja create/ record those types of files where it would be more desirable professionally? Thank you