If I see a website that fails to display text with JS disabled I close it and never come back out of respect to blind people who also can't visit that site.
This is a common myth. The vast majority of blind and partially sighted users don't use text-based web browsers. They use normal web browsers in conjunction with screen readers; these browsers can execute Javascript normally. There is nothing inherently inaccessible about Javascript-based content.
Exactly! All big ones like NVDA, JAWS, VoiceOver, etc, are fully capable to read and interact with craziest single page application build and rendered in your browser