Its for a galaxy thats in its birth without mass production going on. Simple as that. Before there were hydro farms there were med foragers, and they, in lore, were rumored to be masters of their realm. But that all changed. You see, the industrial revolution happened in this universe also, and forced the Master Medical Foragers into seclusion.
They were driven to the hills and went mad some say they were hunted by the greedy hydro farmers, the so called hunters.. They exiled themselves from the rest of the community and they befriended the tusken, who happen to regaurd medical foraging religiously. They befriended the tusken and slept beside banthas. They befriending the tusken, and sucked up easy XP fighting by there side, fighting the enemies of the Tusken..
They come down from the hills sometimes wandering into town but are somewhat skittish in urban enviorments. They do what they do best, med forage on the steps of cantinas, and puke from spice withdrawls.
And yet they are the unsung forgotten heroes; The Master Medical Foragers...