Joyce. Just judging from a normal pov, it’d impact Hopper, El, Will and Jonathan, and would leave Will and Jonathan as orphans (Lonnie isn’t really a big help) if Hopper wasn’t around.

Joyce. If she died, it would destroy Will and Jonathan -- Especially Hopper. All 3 of them would be in a great deep depression.

Joyce, I want her to marry Hopper and be happy with him.

I really don’t want Hopper to continue believing he’s a “curse”