This is the https://en.wikipedia.org/wiki/Conjunction_fallacy https://en.wikipedia.org/wiki/Conjunction_fallacy in disguise. What is more likely; that JS is wor

This is the https://en.wikipedia.org/wiki/Conjunction_fallacy https://en.wikipedia.org/wiki/Conjunction_fallacy in disguise. What is more likely; that JS is working correctly for everybody, or that at least one of the article's listed conditions applies and JS is not working correctly for everybody?