These channels don’t exist because it’s a better way to display information. It’s a more click bait way.

A chart that works that way is the title equivalent of “you won’t guess who wins”.

I get sucked into those “X over 50 years videos” and watch to the end to get the satisfaction. But it doesn’t help me remember the outcome at all.

It’s just engagement bait in video form. A chart on a webpage like this is just chart junk like the poster said unless it’s actually updating in real time.