This culture sounds very alpha SF. They laughed at the concept of suicide and religion (a church was interpreted as a place where people kill you), preferred to have multiple sex partners (males and females), took care of others, past and future meant very little - presence is what mattered, no numbers, they worked very little and spent their time on a beach, built flimsy houses and laughed when those collapsed. If this is not the alpha SF grindset I do not know what else qualifies as such.