Because they were all born in a time before electricity.

You want to see my Fallout 4 impression?

Nyuh, nyuh, nyuh. I’m Fallout 4. Nyuh, nyuh, nyuh.

But seriously, I was quite disappointed by it too. I really enjoyed 3. NV was kind of fun too. 4 just felt like it was trying too hard in the wrong places. They put a lot of the effort that should have gone into storyline development and put it into the town building minigame. They tried to catch the wave of Ark and all those other base builders and lost the story in the sandbox. Two half games don’t make a whole game.