There are non-"mainstream" sources which are highly factual and not editorialized. See AP and Reuters. Sadly, their reports are commonly resummarized in a biased/slanted way and used by the MSM. When you see a "Reuters reports that" or "According to a report by the AP", skip the MSM and go directly to the sources.
See it the other way around ... it's for the peace of mind not to get the every day world wide chaos pumped in your brain even on Youtube when you just want to be distracted by some nice dog or cat content.