>> "Complexity is not inherent to web development"
>> "Hotwire is sort of vanilla rails and it enables you to create very modern experiences with content live updating through web sockets and it is basically a one liner to setup."
My point was that web development isn't complex, but the core is simple; but modern web development is.
Your "Hotwire is sort of vanilla rails" statement is a perfect example.
What you claim to be simple, is a big list of tooling, web-sockets included, integrated together. The end result is using it might be a "one-liner", but that doesn't mean it's simple. And that's OKAY. Because simplicity should be the standard; and adding things, like sockets for live updates, should be something you explicitly enable (with modern web-apis, its definitely simpler than it used to be, but that doesn't mean its simple)