@BetaSpectre
It’s often a matter of survival. There’s not even a future for you where you might suffer from the radiation, if you definitely die now of starvation.

Although people are still living mostly in areas where there were settlements pre-war the old infrastructures, workforces and technologies which let them all stay well-fed are largely gone. There’s often just what individuals’ skills or caps and the local land can provide, which can be very iffy. Pre-war foodstuffs are relatively plentiful, obviously keep forever, and require no skills to create or prepare because those steps were already been done more than a century ago. Most folks would have grown up used to eating it at least sometimes and thought of it as normal. And many wouldn’t have a Geiger counter to check their food with even if they felt like it, so to them it’d be unremarkable.

If the radiation threat mechanic wasn’t so key in Fallout, it wouldn’t be so much of a problem as long as people didn’t overdo it. Rather low roentgen dosing wouldn’t just pile up in your system… your body would flush out the contaminated materials and be able to heal any damage.

@BetaSpectre  
There’s really nothing else to eat in the Fallout-verse.

I don’t understand why people would eat/drink food that’s tainted in radiation.
 
Filter it with Rad-X much?

@Deserter
 
Don’t think of them as eye-bots think of them as…
 

 
 
Eye-spies
 
HUEHUEHUEHUEHUI’m leaving now…

@Background Pony  
Okay, I can accept the Pip-Boy not being called “Pip-Colt”, I can accept the ridiculous concepts for firearms, but an Eye-bot with flappy wings not being noisy as all hell?  
No, I’m done. I’m fucking done.  
^{In case you’re wondering, that’s a joke.}

In Fallout Equestria, Sprite Bots are notoriously silent.

Oh God, if the Eyebots engines are noisy as they are imagine them with flappy wings.