You win some, and you lose some. For Bing, it seems like they just keep losing. Launching a national campaign using a domain name that is almost identical to a popular porn site, and not realizing it, doesn't  speak particularly well of your SEO abilities. We say, spend more time improving your own products instead of bashing Google. If you're going to accidently pick a domain similar to a porn website, then at least pick a good porn site. That is all.