That doesn't mean that people need to repeat them ad naseum when replying to the thread. For those of us who either just use the "Recent Posts" feature, or browse using Tapatalk as I am prone to do, the thread title may not be as apparent, and thus someone who may have not wanted to be spoiled therefore accidentally gets spoiled.
The spoiler rule exists for a reason. Please respect it. The video itself is a spoiler, yes, but those who don't see the whole thread, just the one post using the manner I described above, shouldn't have to read it. Those who want to be spoiled can watch the video.
/for the record, I don't care about the spoiler personally because I have zero plans to actually watch the show, and thus don't care, but rules are rules, and it's kinda my job to ensure they get followed
//yes I'm still here