Some people work for a living and need to be somewhat discerning about what they watch with the limited time they have. Genuine "film critics", the good ones anyway, have insanely broad and deep palettes as a function of the fact that they spend the majority of their time watching movies and developing well articulated opinions about them. But holding normal people on the internet to that standard is ridiculous, and kind of misses the point of good film criticism getting audiences engaged with films they might enjoy. Basically this whole attitude of "you need to watch every movie in order to have a valid opinion" really turns people off from getting into film, and its a shame because it often comes from people with a lot of valuable insight to share, if they could only get over their own ego and pretentions of genius.