Hi Harry, I'm sorry for my ridiculously late reply. I have no real excuse, except that I've tried many times to reply to comments from my phone and have never figured out how. Of course, this is not an excuse. Yes, you nail it in your comment. Dramatically changed attitudes indeed. We are all so guarded and tired of the charade. Where is the charm of serendipity? It doesn't exist in this world. Of course, the pandemic has only made all of this far worse. I hope you are well. Thank you so much for reading.