I noticed that https://news.ycombinator.com/from?site=indiehackers.com constantly uses this trick of revenue numbers in titles. That's annoying clickbait in an HN context, but on the other hand, we need more good stories about startups, entrepreneurs, and projects, and dodgy stories are the price one pays for good ones. So I think the answer here is continued community vigilance.
Usually we'd see a point like this before 11 hours had gone by, but clearly not always, so everybody: if you notice something misleading on HN, especially if it doesn't get fixed right away, please alert us at hn@ycombinator.com. We can't read all the comments but we do read and reply to emails.