It depends. A lot of websites refuse to display some stuff without JavaScript, and of course online payments insist on JavaScript (to the point that trying to push through without it can result in strange errors and potential double-charges as you troubleshoot).

total disabling of JS is overkill

I mean, I'm all for for switching to Lua or smth (which is a slightly different anti-JS camp than yours), but the problem isn't in interactive (or even non-frozen) pages in general - it's in pages reading user actions that user doesn't expect/want to

And fingerprinting the user, and spying on their behavior, and showing them crap, and wasting their battery, and wasting their bandwidth, and...