I'm untermensch (mundane, egoist, hedonist, degenerate, disinterested in spirituality, social and political issues, pack morality and problems of others) because:
1. I know how to be an untermensch. - knowledge, wits
2. It' fun to be an untermensch - motivation
3. I can afford to be an untermensch - power, agency, good fortune
Not all people can be that. Some have to sacrifice them selves in order to get a pat on the back.