That's the real problem now. Movies that deserve more attention don't get the exposure they need simply because haters drive audiences away. I'll provide you with a recent example of my own experience.
I saw the new 'Ghostbusters' movie and loved it. I thought it was great! Yet I almost didn't see it simply because of all the bad press that was generated by the loud mouth haters. I've seen other movies, too, that were basically trashed by similar means and found those movies to be much more deserving of a positive response.
Of course, I can't say that all movies that have been panned in this way deserve a better chance - some movies are just thoroughly bad. 'Terminator Genisys' for example was such a mixed up movie, it was bad; but other movies like 'ALIEN: Covenant' certainly deserve more positive attention than what they get; and the bandwagonning that results from such big mouth 'critics' is indicative of audiences weened on way too much popcorn and bubblegum main features.
-Windebieste.