Jumpcuts are a scourge on our race. Sometimes I physically get sick from my eyes having to jump around to the person that is suppose to be the focus of the video. I just can't do it.
there's also a weird trend of mostly dudes doing that with really rapid speech patterns while expanding their mouths wide for consonants. it's something you won't necessarily hear unless you've had vocal training - it just sounds weird unless you have - but if you know what to listen for, you can't unhear it. the combination of all of these factors makes it really hard to understand people, akin to a thick accent, except that they're using standard US English. I've never needed captions to understand teenagers before - I've not always understood some new slang but this speaking/editing style combo is something else.
It's always some obnoxious person badly greenscreening themselves over like a tweet and bombarding you with captions. Every video on social media is like this now.
This was my favorite part of the new Indiana Jones movie, when they crash in the undeveloped American midwest and are welcome in by a village of guys who start showing them csgo kill cam compilations and Indi says "just watch it, it's all they have..."