Mostly, they just take efforts to keep the bugs out of their own supplies. Cockroaches wouldn’t bother them much, but if the population of cockroaches grows too large, they’ll have to make efforts to reduce it so the humans don’t call pest control. Everyone would be at risk if that happened. Out in the wild, the small folk would just ignore the cockroaches and the cockroaches would ignore them in turn. To each their own.
Brothers Apart 