You have the option of completely ignoring my comments if you so choose, but I hardly see how you are authorized to tell somebody, whether they be right or wrong on the issue in your view, that they can't join a conversation in progress.
How nice of you to change the topic. No one said anything about who can and can’t join a conversation. The topic was about allegedly being “worried” about what was being posted, and I gave the context of your dialogue to illustrate that you were being a hypocrite by posting a picture of a worry stone.