I'm glad he can code his brochureware site with minimal impact when JS is disabled. It is 2018 and every site is driven by JS, not just DOM events. If you disable JS, you know what you're getting into. Do we need to develop for those that decide to block CSS? Insist on deprecated browsers? You develop for your audience.
What do you mean, " Do we need to develop for those that decide to block CSS"? Surely, you write semantic, standards compliant html and thus your site works just fine without css? If it does not, have you ever heard of accessibility? If that's no argument for you to do it right, search engines also like clean, structured html. Of course, it also helps with the javascript integration. ;-)
