Whoa, you really buy into the whole "the Jedi are evil" thing don't you? What happened the the good ol' black and white good versus evil nature of Star Wars? There was nothing from any of the movies to say the Jedi would be anything like that. Considering the relatively small number of Jedi, and the vastness of the galaxy, I suppose it works out well to assume the majority of parents refuse. I guess this could also be used to explain why the Jedi gene doesn't die out, since there are a vast number of potential force users in the galaxy who have not been trained. Anyway, I still thing the Jedi gene this is a dumb idea, and it is even dumber that the Jedi somehow scan the galaxy for potential force users and send letters or make personal visits to their to convince them their baby would live a "better" life if they were to be donated to their monastic order and never see any of their family again. Stupid.