A right is not an excuse. The fact that you have a right to do something cannot count as justification for doing it. I may have a right to walk along behind someone in the street, mimicking their walk. Does that mean I ought to go around doing this? In fact, when deciding how to act, it isn't really rights we should be turning to in order to guide our decisions, but morals. You should not be asking: do I have a right to do this? Instead you should be asking: is it right that I should do this?