To be healthy -- preservation, satisfaction
To enjoy better comodities -- satisfaction
To please somebody, sexually -- satisfaction, sex
To please yourself through sodomy, torture, rape -- sex, power
To force others to serve you - power
To make others serve you willingly -- divinity
To annihilate all lesser beings and everything that poses a threat to you -- evolution.
In order to preserve our species, humans must protect themselves, breed, use and abuse power.
Love, justice and human rights are nothing but a trick used by individuals to gain power.