We can have static HTML websites, but that basically limits you to sharing static information (which, by the way, still have “bugs” in the form of typos). There’s already lots of great resources for that. Wikipedia, personal blogs, books (physical and electronic). That’s not usually what we’re on the internet for though. We’re here for interactivity. We want to connect with other people (e.g. Lemmy), and we want tools to help us with various problems we have (e.g. any portable software that just needs a browser to run). Avoiding JS would hinder that goal. If you just want to read, go to your local library, take out a book, and start reading. Or get an e-reader and download some e-books.

You also point out the problem of online privacy. While JS does empower the tracking, it also does way more than that. The solution shouldn’t be to throw out the baby with the bath water.