Here are some examples:
- Senseless consumption of natural resources.
- Taking credit for the work of others.
- Hubris in all its forms.
- Abuse - physical, mental, emotional, and social.
- Insider trading.
Our responsibility as humans?
Our existence in this universe calls upon us to fully respect the time, bodies, personness, and space of others, and to dance symbiotically with Nature as if our very lives depend on Her (because they do).
One more thing: We must object overtly to exploitation when we see it. To not do so is to condone it.