Because every waking moment of their lives is spent on social media interacting with peers who are similarly cut off from the rest of the world.
Commercials I saw constantly for the past 6 weeks:
Swing District #1:
Democrat: Here is my extensive resume of policy work around manufacturing, including the time I literally saved the specific jobs of thousands of people in this district, making me exceptionally qualified to represent a community where many people work in advanced manufacturing.
Republican: LOL. This loser lives at her parents house. Here’s an inexplicable dig at people who work in food service industry also please don’t notice that I’m an heiress who is literally using my parent’s money to make this commercial.
Swing District #2:
Democrat: Here’s my extensive policy resume combined with a touching personal story about my commitment to protecting the ACA.
Republican: *scary music with black and white footage* My opponent is Antifa! She’s one of THEM!!! THEY are coming for you!!!