I pointed out a spelling error on a website at a company where I was temping. One guy was very impressed and said in an offhand way that the development department ought to hire me, but it was his last week, and nothing really came of that.
Oh, they were talking about a chef's flare for cooking.
Anyway, they didn't ever fix it.
Websites are often made by marketing type people, and sometimes marketing type people think editing type people are boring old killjoys.