After all, according to Joel Feinberg's psychological egoistic hedonism, it is human nature to focus only on the present convenience and to shirk all labor if they can.

毕竟，根据乔尔范伯格的心理利己主义享乐主义，只关注眼前的便利并尽可能地推卸所有劳动是人类的天性。