Trade
We used to trade with each other using fair exchange or barter before corporations appeared.
Etymologically, a corp-oration is a ‘corp-se’ (dead body) - 'oration' (orator) = a dead body speaking.
Black's Law Dictionary 8th Edition defines a ‘person’ as ‘an entity (such as a corporation) that is recognised by law as having the rights and duties of a human being,’ I.e. it is not the living human being but a legal fiction, a ‘straw-man’, a dead legal entity created by the Birth Certificate.
What is the purpose of a ‘dead legal entity’ in a world of living beings?