Warriors have been public about not wanting to action their future to maximize their franchise GOAT! You are wasting his career and Curry is stuck being the nice guy! What did LA or Boston get for gatekeeping Kobe and Bird? They already got one title that they weren't suppose to win based off their timeline due to his greatness... that's not happening again!
Dirk was a fluke. Duncan and Russell had to wait for other All-Timers to come in like Kawhi and Havlicek. GS did they right thing waiting for that next up great like if it was going to be Kuminga or Wiseman. But its hasn't came! And even if they draft one next season or even LAST season he wouldn't hit his prime soon enough to make this team a real contender once again.
Disclaimer: I would love for this trade to happen this season but it's highly unlikely and more likely to happen this summer in which Looney would have to sign and traded or be excluded along with Harris or substituted for Kyle Anderson.