4. "RE: holy fuck, I'm tired"
In response to message #3
I'm reminded of the energy drink in the Vanilla Expanded mod for Rimworld- it requires sugar and uranium to manufacture, and the description notes "a noticeable aftertaste of radiation".
yes, this can cause cancer, but very few Rimworlders are stable enough to stay alive long until that becomes an issue "This is probably a stupid question, but . . ."