While everyone is allowed to discuss tagged spoilers amongst each other, I can't help but feel that everyone posting them and their negative thoughts on the matter are robbing manga-only readers of their opportunity to read it and make their own assessments.
At this stage, you're not doing anyone a service by saying it, you're just setting them up to either be biased towards the series failing or feel like they should feel like they're in the wrong for liking it later down the line. I, for one, still enjoy the series and refuse to read spoilers because I'll find it all out down the line and make that decision myself as I TL it so it frustrates me that the comments have become a circlejerk for LN and WN readers.