If I'm the Knicks I'm trading Randle, Fournier, and Rose to the Lakers for Westbrook and a top 10 protected 1st rounder, (John) Walling Westbrook and handing the keys over to RJ Barrett and the youth movement.
Who says no?
The Lakers get out of Westbrook and seriously upgrade their roster that has limited flexibility otherwise, the Knicks clear the deck for the youth and get a crack at adding two max players with space leftover next offseason, perhaps after a moderately successful campaign with a solid young core.