What don't I have the right to do

Human rights ensure people have basic needs met
Everyone needs access to medicine, food and water, clothes, and shelter. By including these in a person’s basic human rights, everyone has a baseline level of dignity. Unfortunately, there are still millions of people out there who don’t have these necessities, but saying it’s a matter of human rights allows activists and others to work towards getting those for everyone.

Human rights protect vulnerable groups from abuse
The Declaration of Human Rights was created largely because of the Holocaust and the horrors of WII. During that time in history, the most vulnerable in society were targeted along with the Jewish population, including those with disabilities and LGBT. Organizations concerned with human rights focus on members of society most vulnerable to abuse from powerholders, instead of ignoring them.