Минусы, плюсы, особенности быть тестировщиком еды для животных и сборщиком червей

In my opinion , that be tester different food for animals and collecter worms are important.
Because:

1. Cause number one: mankind must test food for animals , also new food , which unnatural (feed , mix food).

2. If animals will eat food and food , which uncertified , so animals can sick or died.

3. Collecter worm is too important. Because worm necessary for fisher. Because is help catch fish.