Someone once asked...
Someone answered with kindness...
I would disagree with the world illusion and would rephrase it as a human construct. But either way, yes. Why? Because we have free will. I subscribe to a mixed philosophical view between Hume & Frankfurt, meaning that we are free when we are acting upon our desires & also have the capacity to reflect and reevaluate (which all other animals do not). Therefore, we can be held responsible for our actions, making justice and important part of our lives.