Porque os drones não são atraentes para personagens.
Os autores realmente abordaram exatamente isso em outra entrevista (bem, um reddit AMA). "> hoje :
Q: To the extent that your books about the future reflect the times we're living in now, they are provocative and fascinating and an awesome read. What sorts of things that happen in the expanse do you really think will happen in the future, and what sorts of things are a reflection of our time and maybe you don't really think will work out that way? Will we always be at war with each other? Will there always be religion? Most importantly to me, do you really think the food will suck? I feel great sympathy every time someone has to drink crappy fungus-based whiskey. I'm kind of hoping we figure out how to make test-tube proteins and hydroponic vegetables taste good.
A: As long as we are recognizably human we'll have war and religion, I think. Space mining is more likely to be robots rather than people, but mining robots are harder to make into compelling characters. I think by the time we have to make fungal whisky, we won't be thinking about how gross that is.