On the other hand, our company has recently mandated that all the software we use needs to have it's license checked over by a lawyer because we've found some fairly nefarious things in some of the software licenses we're using. Don't want to reveal where I work but let's say there's plenty of people working there who understand software licensing already, and some of the things were still missed until under a microscope.
So maybe it pays to be skeptical / cautious?