Oh I see, you are one of those dumbfuckers who pretend to decide when a spoiler expires and further, to impose if one has still the right to have something spoiled or not, just because he was not yet born 30 years ago when a product was released...
I'll let you know this: I'm not even 30, but even if I were to be 60 or more, this doesn't mean I am supposed nor required to have watched literally everything ever produced and released in the last 60 or whatever years.
To think this is a MY fault, rather than you being a massive dick ironically with very small-dick energy, is one of the things I hate the most about entitled people.