lol, but to add to your comparison...
There is a door which some people claim has a million dollars on the other side of it. A man is in front of the door selling tickets (DVDs and lessons if you will) which you can purchase to have a chance at opening the door. Now if you think this scheme is nonsense and there is as much chance at finding a million dollars behind the door is as likely as finding it behind any door, behind doors which are free to open, isn't it right to tell those blindly handing this man $20 dollars a time to open the door and look behind it?
It's not about holding people back. It's about exposing fantasy.
I do think your comparison works well on one level, though. It reflects one of the biggest issues with American pool. In this game there are no magic doors with a million dollars behind them. In spite of what many people want to believe and in spite of what many others want to sell you, they just don't exist. There's no easy trick to finding that million dollars. In pool, much like in the real world, you just have to get on the table and earn it.
No tricks, no tonics, no systems. Just talent, time and practice. But people here don't want to hear that.
You keep saying people in the USA dont' want to hear it.
You are wrong on two counts.
The first count is that there are many Americans who do take exactly your "no shortcuts" million balls only path attitude and they are quite vocal about it.
The second count is that no one who teaches aiming systems has claimed it's any kind of magic cure, magic door, instant transport to professional status etc.... no one who uses them has claimed that. What has been said is that these methods are a different way of staring down the shot and that this way leads to more consistent shot making IF the fundamentals and other aspects of the game are solid. What has been said is that these methods require practice to become familiar and comfortable in their use.
People like you, Thaiger, Banks, VoiceofReason, Lou and a few others continually twist this around as if someone is selling snake oil. The only reason that anyone is actually even selling dvds and books on aiming is because they spent time putting that knowledge into those formats and would like to at the least break even on the costs. The only reason a CTE dvd exists at all is because of the snake-oil accusations that have been leveled.
What's funny is that you all want to have it both ways.
You ask for proof of mastery and when it's given you (as a group, no you specificially) disqualify those who display great skill and claim they use CTE as their method of aiming. You accuse those those folks of outright lying deliberately OR of being so unaware that they don't know they are not deliberately using CTE to aim. Then to cap it off when they tell you that it took them dozens and hundreds of hours to master the methods you then use that to say that CTE isn't the magic pill you said we claimed it was. So essentially you say nothing but hard work will get you there and when we say well we put in hard work using this method and show you mastery (we - does not include me) then that's also not satisfactory.
Seems to me that what you really want is to lock a person into a room with just a pool or snooker table and not let them out for five years and expect that in that time with no instruction they will become world class level.
OR
People are ONLY allowed to have instruction from your list of approved instructors. Any instructor who deviates from your approved list of instructive methods is deemed a snake-oil salesman and should be drummed out of the business.
That's about how I see it.