Why do people complain about bundles?

One of the things I hate about the Humble Bundle is that people LOVE to complain that a bundle doesn't have 4 AAA games and 3 games that were released 2 days ago. All of these people believe they are entitled to a godly bundle of games. The recent example is Humble Indie Bundle X. Frankly, I think it is the greatest indie bundle to date. I own half the games in the bundle, but that doesn't make the bundle "meh" or "lame". Just because you own the games in the bundle, it's bad? Come on. A bad bundle is the Jim Guthrie bundle or the Comedy Bundle. This is not a bad bundle. Stop feeling like you are entitled, and don't complain for unnecessary reasons. And don't complain about the bonus games either. Just be glad these bundles even exist.