It finally occurred to me why there were not more responses to the question "what stupid thing did you do to drop the bike?" It's one thing to admit that you have had to pick up your bike after doing something truly dumb. It's something else to describe in detail that dumb thing for all the world to read. But that detail is EXACTLY what people need to read to avoid doing the same thing themself.
My suggestion is that someone(s) who is widely known and trusted (and I know I am not - I've probably never met any of the posters personally, and my number of posts is a small percentage of many) VOLUNTEER TO FORWARD ANY PM'S MARKED "DON'T DROP THE BIKE" TO THIS FORUM.
So, we need the volunteers offering this service. We probably need one to tell us how to send a PM (personal message) and the assurance that the PM will be sent on to this thread as a quote with NO identification attached.
I hope my intent is clear - lots more information about this topic without personal embarrassment to anyone. Your better ideas are most welcome.