Do you mind giving me an example of this in 2020? I do remember reading a lot about this in the last couple of years but it seems designers have been quickly to rectify it. Out of all the websites and apps I use commonly, I'm seeing less and less examples of this.
Try using the Facebook ads and Google Adwords interface for more than one week. Those are the worst interface I've ever seen. Slow and disfunctional, every click you get a spinner, I'm surprised it went to production, using that for more than a week is torture.
As if the spinners were not bad enough, now western web design created the animated grayed out text, which I particularly find an aberration.
Youtube interface is another example. You click on the "videos" tab and you get infinite scrolling without pagination. Killing pagination is a huge usability issue. Comments section with the "Load more" approach, another annoying feature, just load me all the comments in one go please.
I get what you mean, but you're basically complaining about UX. The guy was talking about radical minimalism. Not sure killing pagination is under the radical minimalism category...
