It got a bit of a slagging on the Morning Line, but then again they seemed to miss the point. The programme was never ever meant to be anything about devising a fool proof gambling system, or horse racing etc it was always likely to be about mind control and the manipulation of the human being.
Doubtless lots of greedy individuals tuned in just to see if Brown had indeed found an insight (I know I did) but you suspected all along that science dictated that there were too many inponderables, and he couldn't have done. He kept talking about "the system", frankly the name was immaterial, he might as well have called it Zebade.
So long as he was able to propogate an awe and mystique around this inanimate 'thing', people would be prepared to believe it. If it worked for them they'd follow it etc, as it had the ability to deliver them salvation from poverty etc or any one of a number of potential life altering scenarios beyond the comprehension of a normal person. They didn't need to undertsand it, so long as they believed that this 'thing' was working, they'd obey it uncritically, and whatever it said, they would do. That was the poitn of the programme, but suck people in he needed to appeal to our baser instincts, in this case greed through the accumulation of money.
I suppose the message was something to do with the extent to which we're prepared to show blind faith and belief in something to the point we'll follow its guide, hence his cryptic analogy with homeopathic medicene. He might easily have used religon, and one suspects he might very well have been angling thus, but wasn't allowed to state it so openly.