Could someone tell me what’s wrong with meowmix?

seems that it’s made some cats sicker (puking uncontrollably) and has been infested with bugs often, also in general, i think it’s probably just low grade and can give cats problems (like purina for dogs)

That betta fish tank was REALLY rustling my jimmies but then I saw the rodent and rabbit cages and now it just makes me sad for humanity.