If I understand correctly, then I have crossed some border that shouldn't be crossed. Unfortunately, I didn't feel it. Perhaps because of rudeness or perhaps, because the English language has not yet entered into the flesh and blood and when I use it it is just like juggling. To be honest, Victor, I do not really believe that this joke could somehow hurt or offend a respected acapnotic. In any case, I hope that the acapnotic can slow me down when I start to cross the border.
In addition to practicing my English, I also practice my sense of humor. In a sense, I chose acapnotic as my victim :). Until I learn English, he will have to endure. I.e. it is still a long time. B2 (C2) is still far from me :)
PS Although the responsibility is on acapnotic too because he responded to my posts. He, as an adult, understood that among the millions who can start writing on the forum, anyone can get caugh.
By the way, Victor, with this sentence you touched upon an important topic, the topic of correct communication. After all, as it often happens - at first we are cute and friendly, carefully choose words, joke and put emoticons. Communicating further, we gradually get an idea of who is in front of us. We understand this by his expressions, by the construction of sentences, by jokes and reactions to them, by opinions on various issues, and so on. Then we agree or disagree with something. Something is starting to annoy us. We may notice inconsistencies in the text, forgetfulness of the interlocutor, excessive seriousness or vice versa foolishness; comments that can hurt us and much more... . Relationships (if you can use this rather serious word when talking about communication via the Internet), begin to deteriorate.
This may become a separate topic. Not in the sense of discussing specific personalities, but in general.