Why can't we all just be happy for eachother?

So now people who have only been ttc for like 3-6 months can't be excited when they get their bfp? I read a comment saying women who have only been trying for a short time don't have the right to use the word "finally" when they post their bfp. Seriously? I understand that people have been trying for years and years but we all understand the heart breaking feeling when af shows even in the first month trying. So when someone concieves after 3 or 4 or 5 or 6 months they are literally feeling like "finally it happened". Can't we just be happy for them? I know if it only takes me 3 or 6 months I'll be saying it finally happened because the heart break is real each month af shows. We all know how that feels, and we all know the excitement and happiness we will feel when we FINALLY get our bfp! Being bitter towards people isn't going to make any of us conceive any quicker. I don't care if no one agrees with me on this. I just feel that glow community should be all about supporting eachother we all want the same thing and we all share the same pain. I don't like negativity.