If only 5.6% of high school players play NCAA baseball, its probably because there is not enough teams to support 6%. That doesn't mean that the colleges get the top 5.6%. MLB takes the elite, D1 takes most of the cream that is left and the rest of the kids probably come from the top 20% to 25% of the high school player pool. There are many reasons why some very tallented high school players do not play NCAA baseball (academics,money,lack of desire, attitude, etc...) and it doesn't have anything to do with what their parents think. If you can't hit you better be able to pitch at whatever level your at.