Who is at fault for Cameron Johnsons wide open three point attempt here

Christufuh :tbr-2: Tampa Bay Raptors3:14 am Mon Feb 22 EDT Removed

[The clip](https://streamable.com/t6v1z3) Its Zion for ball watching and not paying attention, right? I guess maybe Redick couldve rotated to him with Hayes and Williams bumping up, but I dont think so.