From the first sentence, how are fish dependent on insects?
the vast majority of life depends on the buggers
the vast majority of crop alone, rely heavily on bee pollination
insects are a main staple of insects
...
I find it funny that many people are grossed out by eating bugs for survival
but they will pay $50 a plate for lobster or crab or prons and shrimp
they're just bugs on a much larger scale
whales require megatons of krill
ants flies and termites all facilitate decomposition