Folks who watch Fox, CNN or the rest of the alphabet networks do it because the view presented closely represents that individuals particular world view.
They are all selling a product after all, and aiming it at a particular demographic. Anyone who believes any news source is providing anything but a biased view targeted to their particular audience is deluded.
People by nature only want to hear views they agree with.
Everyone is entitled to their own opinion even if they do lump care-givers and murderers together.