1) Spare us the US defaultism!
2) If we are going to make this conversation about the USA, didn't US broadcast media have a 'fairness doctrine' that was abolished some years back? Hence the growth in outlets providing heavily biased dishonest news on broadcast media? I suggest this has driven much of the popular rhetoric of which you speak.
Frankly, every country has seen a growth in biased social media "news" sources regardless as to the broadcast media fairness doctrines that still exist in those countries. Deliberate misinformation and a lack of trust in journalism is real.