Wouldn't the fiber lead directly back to the pilot, though? You'd have to constantly be moving locations, otherwise they could just follow the wire.
Edit: I know, I know, the more I've thought about it--and despite them actually proving it's possible to do as mentioned in the article--it's just not very practical to do in many situations. As one commenter mentioned below, after seeing pictures of some trees, numerous drones create a web among trees/bushes/etc. So tracing lines when drones are launched from multiple locations would be extremely difficult and they could even set up ambushed at certain points if they saw enemy scouts doing it.
++++1 for Rimworld. The first time I really committed to learning to play that game, I lost almost 100 hours in ~3 weeks (which is a ton for me, since I have kids and a job... I lost a lot of sleep). The best part of Rimworld, is if there's a vanilla mechanic you don't like or wish was fleshed out more, there's a 98% chance someone has made a mod for it.
But yeah, it isn't for the faint of heart. It definitely has a learning curve and it isn't super easy to just pick up and play for small amounts here and there. It's a game that you really need at least 1-2 hours per session.
I'd recommend watching a quick start tutorial video before you start playing, as that'll also give you an idea on whether or not you'll like it.