“Please pass” is something Crawford’s teammates have been saying for 2 decades.
Also: "please score efficiently," "please play defense," and "please rebound like a guy who's actually 6-6 as opposed to a guy who's 5-6". Deaf ears on all counts.
On other hand ... all NBA players weirdly seem to love the heck out of him. Unlike the Iversons, Melos, and Montas of the world, he does have the huge saving grace of embracing his role as part-time bench player, never grumbling, and giving 100% (on offense, anyway) whenever his number is called.
On balance, though: hard pass at age 38, for the Celtics or Warriors. Seems like pretty much every off season I hear Crawford-to-the-Warriors rumors, and every offseason I cross my fingers that Bob Myers will ignore the lobbying from the players to sign him. So far so good, but fingers still crossed. On the Warriors, I'd much rather see any potential Crawford minutes go to Quinn Cook, Pat McCaw or Jacob Evans; and on the Celtics, as bosox79 notes, I don't see why you would take minutes away from Rozier, a much better version of Crawford who may already find himself somewhat crunched for minutes, barring another Kyrie injury.