I am not allowed to credit the site that has this disaster. Its owner said “Nobody should see that”
There’s nothing hard about semantic naming. Especially when you’re separating your elements into components and use SCSS or some other pre-processor.
Either you understand that the consensus is that naming things is hard and you just want to elevate yourself above everyone else by arguing against it, or you’re unaware that it is the consensus, in which case your opinion doesn’t really matter because you most likely underestimate the issue.
It’s such a truism that I’d suggest googling "naming things is hard*.
There are only two hard things in Computer Science: cache invalidation and naming things. – Phil Karlton