Actually, I think the Google-provided map of hotels is a lot more useful to me as a search user than almost everything else likely to be returned from a spammy-hellhole-producing search term like this one.

I don't know how to make such search terms useful again. Maybe by aggressively delisting anything that reeks of SEO, has ads or otherwise wants to sell something. If that filters out everything but the personal homepage of Johnny S. Hotels of Las Vegas, then so be it.