@Radical_EgoCom If I am an egotist, why should I care about the needs of the collective so long as my own needs are being served? If I am not egoist, what causes me to not be an egoist? (We have two, three, answers: kin selection, the bond between married co-parents, imagined communities. Do you have another?)
"Nepotism is not a human universal." Again, talk to the anthropologists, and show me an existence proof.
@DrDanMarshall
If you're an egoist, you might still have reasons to care about the needs of the collective, even if primarily motivated by self-interest. For instance, ensuring the well-being of the collective could enhance your own security, stability, and overall quality of life. Additionally, fostering a thriving community could provide you with social connections, support networks, and opportunities for collaboration that benefit you in various ways.