Regarding horse racing; no mechanical system, or versions or variations thereof, has ever..... not once........produced a *genuine*, *permanent* and thus verifiable profit. Never, ever, over the past few hundred years. ALL seemingly profitable systems eventually collapse into loss.
Yet every day someone, somewhere, claims to have cracked the safe that delivers the pot of gold at the end of the rainbow. Mostly it's just the casual punter boasting of his skill to his friends and acquaintances.
However, right from the beginning, there's been crafty people who fully understand all this: So they develop a "system", a system that shows past paper profits; they market the system and very cleverly walk the legal highwire that enables them to advertise in certain ways. They of course "charge" for their "profitable" methods.

Can even one person out there tell me why someone who knows of a "genuine, permanent" profit making method of punting would tell ANYONE about it? And then proceed to ask money for it?
We really know the answer to that don't we.......... or do we? There's still millions of desperados the world over who live in hope of finding a winning method. If it wasn't for these naive individuals, hooked on gambling, the horse racing industry would collapse overnight: The owners, trainers, tipsters, racecourses and everyone who makes a living out of the industry knows it.
So nobody, absolutely nobody, who is involved with running the various sections of the industry is willing to educate and counsel the punter......... they rely on naive punters who think they can win.
And those my friends, are the cold, hard facts of life.