It depends on what you want people to know.
Phrases started knocking about such as "bad day in Bosnia", "it's like living in Beruit", so I'm surprised that someone could miss the whole thing.
I think that it was the first time that PTS was discussed sensibly and thoroughly in the media, as well.
I ignored the 9/11 attack, my DH was in High Dependency and I had my children to deal with, he later passed away.
I'm in my 40's, all these things start to merge, tbh, all that changes is the date.
There are Death Camps in Africa, on a par with Nazi Camps and there was a restaurant found to be serving Human meat, which looked like there had been hunting games set up. But that wasn't covered everywhere.
I don't think that having a vote does necessarily mean that you have to be well informed on world wide events, unless you vote for racist reasons, then you realise that UKIP etc are lying.
I think overviews are useful as to why/how genocide happened, to prevent it, where we can, such as control of the media etc, but not details.
I find people that research in depth these situations, yet don't help family members that are struggling here and now, odder.
I pick up the pieces in my family, I am educated to the level I think is enough, I did study History and helped my Teens with their GCSE's, as well as knowing people who were in
the Camps and Hitler Youth. My background is Native American and we had our own genocide takes to tell.
I am largely ignoring the News coverage of the Ukraine/Russia conflict, I need to destress whenever possible.
IMO that isn't ignorance, it's self preservation.