Your web browser is an amazing piece of software. Give it an HTML page and it’ll render and lay it out in milliseconds, and if you let it do what it wants to do (follow a link when it’s clicked, submit a form with a button, populate input fields, etc) it’ll just work like everyone expects it to. I think that’s where most of my pathos comes from: I have a lived experience from the Before Times when things were just pages and forms, and it turns out pages and forms get you very, very far.
I’m a web developer, so I know that the number one cause of jank and breakage is another developer having messed with the browser’s default way of doing things. I can usually figure out what has been tampered with and work around it. But normal people can’t. They expect the Back button to work, and they expect that the stuff they filled out on the previous page will be there when they click it. And it would! If you would just let the browser do what it wants to do!