feeders attract animals to a location & a road is a kind of location ->  feeders by a road may attract animals to a road  feeders by a road may attract animals to a road & attracting something to a location causes that something to be near that location & a road is a kind of location ->  feeders by a road may cause animals to be near a road  feeders by a road may cause animals to be near a road & if an animal is near a road then that animal might be killed by a car ->  feeders by a road may cause animals to be killed by a car  a deer is a kind of animal0 & killing means harming something causing death ->  killing something has a negative effect on that something  protecting a living thing has a positive impact on that living thing 's survival / health & negative impact is the opposite of positive impact ->  if something has a negative impact on a living thing then that something is not protecting that living thing  killing something has a negative effect on that something & if something has a negative impact on a living thing then that something is not protecting that living thing ->  if something kills a living thing then that something is not protecting that living thing  if something kills a living thing then that something is not protecting that living thing & an animal is a kind of living thing ->  if something kills an animal then that something is not protecting that animal  feeders by a road may cause animals to be killed by a car & if something kills an animal then that something is not protecting that animal ->  feeders by a road do not protect animals  feeders by a road do not protect animals & a deer is a kind of animal -> feeders by a road do not protect deer