Character survival in franchises

character survival in franchises is a difficult thing to manage because kill too many characters your film loses its heart kill too few and all danger shown on screen is moot because no-one is gonna die. Star Wars was fairly good with this for a period of time because main characters died yoda, uncle ben, darth Vader, the emperor, han solo frozen in carbonite then killed in no.7 the entire Jedi order dying off in episode 3 while not entirely balanced main characters died so danger was always there until episode 8 this is where things started to go wrong Han had already been killed in a horrible betrayal that was solid that was good but then starting in episode 8 they began wiping the slate killing Luke, leia, wiping c3po's memory bringing back the dead emperor, snoke, Finn gets brutally hit with a lightsabre in episode 7 in 8 he is magically better there are other smaller examples but those to me seem the most egregious but then it was clear in an instant what they were doing they...