Though some may feel man has the upper hand in the war against pests, when one looks at the millions of pests man must confront in order to grow his crops, it is plain to see pests have little to worry about.
由蟲的角度來看，吃農作物也只是為了求生存。人類擔心的，卻是如何與世界上的一百萬兆只昆蟲爭取生存的權利。以一對一百萬的比例來看，就算人有了天敵法，蟲子也無需過分耽心吧？