If you (or parent poster ~TheTruth1234) found this unwanted, wouldn't unfollowing or blocking the source accounts be an adequate remedy?
(It is a embarrassing mess, but par for Twitter's lackadaisical approach software quality, that Twitter web often ignores their own settings' "don't autoplay" toggle, and has for many months.)
I don't care how it's dealt with, but I prefer it not to be a part of my regular online diet.
Can't you just pass it over without clicking, like with the hundreds/thousands of other offered-but-unwanted links one encounters in daily web/app usage?
It was beneath the top trending hashtag on twitter. Initially, it was absolutely not obvious what the video was that kept appearing. Sometimes it would auto play.
Obviously rapidly it became clear what was going on ... and then it was a basic game to escape ... and then to just switch off social media.
Honestly ... there are some f@cking weird questions asked about this subject on HN.
Do you mind if I ask your age and general location? I'm really curious.
(I'm a pretty heavy user of social media, especially Twitter & Facebook, but as none of my friends/followees/groups posted raw video, I only saw the headlines and generic 'aftermath' photos common on mainstream news sites.)