I’ve once read somewhere that the human brain is only REALLY able to include about 100 people at any time in the list of “people one truly cares about”, that we are neurologically unprepared for the level of exposure to other people and their problems that we get nowadays.
But I never bothered checking the veracity of that statement. It might be complete bullshit. A lot of stuff online is. Either way it’s irrelevant because if it IS indeed a problem, then “overexposure to someone else’s problems” is a concept at least as old as the printing press. What the internet adds to the mix is… Well…
… It’s far easier to act like a psychotic jerk to someone that exists as a few paragraphs of glowy text on a slab of silicon and glass. You aren’t forced to look another human being in the eye while you talk about all the horrid shit you wish upon them.