How dumb you must be to give Kyrie to your rival.
I mean if I am Cleveland, I'd rather ship him anyplace else than Boston.
1) You know Kyrie is mad you wanted to trade him and will want revenge.
2) You know Danny will school you in any deal.
3) You know Boston will win the whole thing sooner than later and you, as a Cleveland official, don't want to build the champion in that way