In a ecosystem with permanent hostilities all creatures become crabs. https://en.wikipedia.org/wiki/Carcinisation https://en.wikipedia.org/wiki/Carcinisation

In a ecosystem with permanent hostilities all creatures become crabs. https://en.wikipedia.org/wiki/Carcinisation https://en.wikipedia.org/wiki/Carcinisation Its a nice example of self-taxation. If one refuses to pay taxes for the police and state, one pays his gains to a guarded community, a armored car and insurance against criminal acts.