[...hems, haws...] Hmm... ok. I relent, since noone PM'ed me, it's getting late (after 9pm EDT here), and like you predicted -- noone appears interested in biting on the prop bet.
The loophole is in the format of the challenge. Spimp13 just about blew the covers on the loophole. Since you're in the routine of *posting* videos (vs. them being live-stream), and never mentioned that the proof-of-concept video [from the prop bet acceptors] needed to be live and not recorded. Anyone could turn on his/her camera, record for as long as he/she wanted while he/she practiced the shot, then once the shot was made successfully, just manipulate the start/end times of the video to crop-out the unsuccessful attempts, keeping just the sequence where the shot was made successfully. The trick is, after each unsuccessful attempt, to remove the balls off the table, and step away from the table. Let the table sit in view of the camera for a few seconds, and then approach the table again anew, placing the balls back on the table and setting the shot up again. This way, with the "header" of the empty table in view of the camera, after the successful attempt at the shot is cropped out (getting rid of the unsuccessful attempts), one can easily prepend an introduction to that successful attempt, making it look like the shot was made on the first try. Obviously, the camera needs to be in a fixed position and never moved the entire time -- including for the "intro" preface video -- so when the intro + the successful attempt are stitched together, the viewer (you) can never tell.
Ah, I LOVE those "automatic" type shots! Yep, you piqued my interest with that one -- say "one pocket" anything, and I'm all ears! I did a shot the other day where my opponent broke, and I had to get out of his break. I saw a neat combo-carom in the stack facing my pocket, but I was on the wrong side of it. Aiming away from the stack towards the knuckle of the side pocket, I kicked the cue ball off that knuckle, into the stack, and pocketed that wired combo-carom out of the stack. It spread the stack nicely towards my hole (just in case the shot bobbled) and my opponent just shook his head. I picked 'em off for a nice 8-and-out. :thumbup2:
-Sean