The biggest problem with comments is that they can become outdated. If you change code but forget to change comment you introduce very dangerous situation where they become not only not useful, but also misleading.

If you rely on variable names, you’ve got a single source of truth, one thing to change at a time. Information updates itself.

I mean: it is a writing error, because you can’t compare “class based” to OOP, since they are just different things, but this is what is suspect was the case ;)

Object oriented languages can be either class based or prototype based. Java is class based, JS was back then prototype based

This clearly shows how chaotic development of javascript really was.

It has always been like:

1. Design a language for small browser scripts
2. People suddenly start using it somewhere else
3. It turns out it does not fit to where people try to use it
4. Hundreds of frameworks appear to fix this, milion standards appear, people fight for years to work out a single go-to solution
5. Return to point 2

It is literally an algorytm made to hallucinate. The fact that it outputs accurate facts is more of a side effect.