Heroes have to deal with a lot of obstacles on their quest, or even everyday life. Not just from the Big Bad, but also fellow citizens. One of the most annoying is the Ungrateful Bastard, who won't thank the heroes over being rescued, or worse, complains! Of course, there are worse bad habits out there. Chief among them is acting like an Entitled Bastard.
Despite being a Jerkass who bad mouths [...] [tvtropes.org]