The problem with Knicks is that they got Porzingis which was a great young player that could make a difference but got rid of him. I mean the whole point of tanking (in this case just being purely bad) you end up getting too draft picks, Knicks literally denied to do their "process" properly and they have sucked so far.
They got some young kids from free agency and trades but that is not enough really, you have to actually make them play in a good system so that they can actually get better, you could potentially get Lebron James at 18 and then manage to keep him for 10+ years without actually using him like you should and he would have never been the player he is. That's why Knicks should first get a decent coach before anything and then a decent GM.