I think that option is going to greatly constrain where you are able to go on the web. The vast majority of ecommerce sites I visit will break with JS completely turned off.
At one point, I built a sortable filterable table for an admin UI, using React. One of the admins was a "no js" guy, and he thanked me for building the whole thing in functional HTML. Up until that point, I had no idea that the admin side of the system was even usable without JS; that was just a natural consequence of optimizing for SEO and load speed (server side rendering, URL representation for all significant state).
My experience is, that while ecommerce sites may break, most of them are quite usable even without JS.
Most good blogs work just fine. And the ones that don't I usually don't bother reading.
I roughly use OpenStreetMap 80% of the time, Bing 5% and Google Maps 15%.
Looking up where an address is? OSM. Routing? OSM. Opening hours for places I go semi-regularly (but not often enough to remember them)? OSM (I put them in myself). Footpaths, caves, info on towers (like GSM/3G), public transport routes, etc.? OSM.
Aerial imagery? Bing (much faster than Google Maps).
Traffic info? Google Maps (I'm still casually looking for alternatives). Searching a shop? Google Maps.
In the Netherlands OSM is of equivalent quality in some categories (road network, addresses), better quality in others (trails, meta info about towers or cave entrances or so), or worse in yet other categories (information about businesses, at least outside of city centers).
I don't use Google services in my personal life. (I have less control over vendors at work.)
I also use extensions to enable them on certain sites. Just tap the extension icon and it will reload with JS enabled.
You'd be surprised how fast webpages load without JS
So basically you don't use 80% of the internet because the occasional site annoys you?
Do you also cut off your hands when you get dirt on them???
People have been saying this since like 2000's, and the more advanced JS websites get, the more cringeworthy this comment gets. It's 2017, just fucking leave javascript on and use ghostry + ublock origin.
This ties in to the discussion of Craig's List the other day. It is so refreshing to use a site that doesn't try to be clever. I understand if people find it ugly, but I don't - simple is good, and I don't care if sites follow whatever design trend is hot this week. Usability is far more important.