Cockroaches are cool!

Cockroaches are insects of the order Blattaria or Blattodea, of which
about 30 species out of 4,500 total are associated with human habitats.
About four species are well known as pests. (Source: Wikipedia) So only
30 species out of 4,500 are associated with human habitats, and out of
the 30 species, only 4 of them are pests! Just because of these four
pest species, there's really no reason to