To conclude the question your answer would be, Man vs Society.
Answer:
I personally dont think its steal but from this questions point of view,
Explanation:
Its stealing because you are not going to use that food so you might as well give it to the poor because that the humane thing to do.
I think that because you bought the food you can do what you want with it personally.
Answer:
Aphids remove sap from the plant with their piercing-sucking mouthparts. Tomato plants can tolerate large numbers of aphids without suffering yield loss. However, severe infestations can cause leaves to curl and may stunt plants.