CUT THE CRAP HERE BOYS AND STICK TO THE ORIGINAL POST.
It just f-word amazes me how sooooo many posts turn into sh~t throwing threads like this.
Anyway, here's another side pocket shot that I have been struggling with. One that I've practiced 10,000 times. Perhaps the fact that my side pockets are no more than 4 3/4 inches wide - at the most - could account for part of the problem. Its my understanding that's pretty tight for side pockets.
https://pad-v1.chalkysticks.com/79777.png
Ok. I'll cut the crap!
You miss this shot, even though you have shot it 10000 times. What does that tell you?
1. It's a hard shot. Shooting it many times will make it less hard, but it's still hard. You should have realistic expectations. Even pros will miss tough shots occationally, and pros do have bad days, just ask the US Mosconi team.
2. Blindly shooting shots over and over won't fix every problem. There I said it. Nothing else is taught this way, I wonder why so many people think it's the best way to learn pool. Do they train nuclear technicians by sticking them at a worksstation and have them randomly press buttons, like Homer Simpson?
https://www.youtube.com/watch?v=_Rsk1quUps0
If you miss, you need to know what you did to cause the miss. If you miss fairly regularly, then whatever you did, you do regularly.
Question A: Do you have a camera set up to record how you shoot the shot?
Question B: Do you actually watch the video you record?
Question C: Have you got any hypotheses AT ALL about why this is happening?
Question D: Have you tested those hypotheses?
You do know that the "HAMB" thing is just a figure of speech, right? You need to actually LEARN something from shooting those million shots, and then change something based on what you learned, not just doing the same thing over and over. Even pidgeons in behavioral experiments actually do this to a degree, but I'd trust you to be a bit more methodical and intelligent in your approach than such an animal.
I'd start at the following:
1. Set up the shot 50 times and video tape it, then watch EVERY attempt to see if you can catch something that looks off.
2. Record success rate.
3. If you catch something bad, try to change it and then record success rate.
4. If nothing at all stood out, try changing your aimpoint in the pocket (or on the ball if you prefer) subtly, then record success rate.
5. Try hitting the shot with TOI or TOO and record your success rate. If you have a higher degree of success, than may be indicative that you are striking the cueball very slightly off center normally (or it could be something else).
6. This should really be number one, but from your posts I guess you are reluctant to do it: Have a good player observe the video, BUT DON'T TELL the person about any of your own ideas. Pay them if you have to.
Final piece of advice: Change only one thing at a time!