In fact, often, their scores are exactly opposite of what most everyone else thinks about a movie/show.
Personally I find they're so consistently awful in their opinions that they're actually a useful barometer, just in reverse. The more they hate something, and the more audiences love it in contrast, the better the movie is likely to be.
You just have to remember these are postmodernists. The ugliness is the point. They go out of their way to embrace and promote things which are cruel, ugly, or otherwise awful as a way to prove their loyalty to their movement and to demoralize everyone else. Yuri Bezmenov explained the process thoroughly after he defected from the KGB.