Abuse Wrong Person Power Treat Animal Badly Cruelly

To treat a person or animal badly or cruelly, or  to use something for the wrong purpose in a harmful or morally wrong way. Bad or cruel treatment of a person or animal, or the use of something in an unsuitable or wrong way.

She is continually abusing her position/authority by getting other people to do things for her.

Smokers abuse their own lungs.

It is an abuse of power for the king to take money from poor people so that he can live in luxury.

Power is what men seek and any group that gets it will abuse it.