@ltdaleadergt,
You said that you "had warm and intellectual communication" with the BOT. You even think that the BOT is funny. But suddenly you felt sad when you find out that it is actually a computer not a human.
My view is that if computer can perform to entertain you with chatting, so be it, as long as we--human--in the other end are satisfied with the outcome. The barrier of internet communication had long demise the quality of being a human. What were left is a human-machine interaction of text messages. If you are a regular participant of internet forum, groups or chat room, you should notice that miss-communication is the greatest threat of internet communication channel. And even with human the chat is not so entertaining and fulfilling.
Think of the BOT like a counselor of person-centered therapy, where it's goal is to discover oneself, then you might not underestimate it of not being human!!