I’d like to add that it would be nice to warn about spoilers about very old games too. I don’t think that should be a rule, but just nice.
The whole “dude that game came out 30 years ago” argument doesn’t make sense because not everyone plays everything (and not everyone has your age).
I read a lot of people claiming that waterproofing technology has come to a point where this isn’t too much of an issue, but that’s as far as my knowledge goes