To be fair, the fact that [some traders own nice houses] doesn't imply [technical analysis is a good method]. It's possible that the profit from this sort of tr

To be fair, the fact that [some traders own nice houses] doesn't imply [technical analysis is a good method]. It's possible that the profit from this sort of trading is essentially random, and there are a few people that get a large profit from that random distribution. I've frequently heard this sort of argument, but I don't have the expertise to determine whether it's true.