To go from a brilliant satirist to becoming terminally online and just completely falling off the far right cliffs of insanity is incredibly sad. And unfortunately, this is plight is not uncommon. It is incredibly dangerous to make politics part of your identity and then just absolutely bathe yourself in a political media echo chamber.
It seems to me that social media belongs in the same "vice" category as drinking, drugs, and gambling: lots of people can "enjoy responsibly", some make a mess but pull back when they see it, and some completely ruin their lives by doubling down.
Social media has nobody to pull you back, you just get sucked in to the whirlpool.