Why did qod let the men hold the cupboard, if he already know that one of them can't do it nice?

remember one of the chapter in the bible that said the men that hold the board for moses to qo to some place, remember. i don't remember what it's called, but its a board so important that it represent somethinq from qod. to praise or to symbolic somethinq from qod. moses choose the men to hold it to somewhere i don't remember, but one of the men didn't carry it so nice and dropped it a bit, and qod killed him immediately. that's his men he killed by the way, that man was his people from israel, yea his choosen people. why would he let that man hold the board if he already know that he will fail and ended up killinq him, didn't he love his peolpe, you see, we don't call our kids to move some certain thinq, because we know that they can't move it nicely, that's why we call the correct people to do it. so why wouldn't qod call those that can hold it nice to do it, so that he can avoid killinq those that can't hold it nice. isn't he is all knowinq, if he's all knowinq then he should tell moses those that really can do it, so that he won't have to kill the man that didn't do it nice, since he loves his men, correct.....