Actually, Truman's only choice in the movie leads to an arguably immoral decision. He abandons ship. He walks out on the whole project. He destroys an investment of billions of dollars, people's lives and careers. He turns his back on some of the actors who seem to really be emotionally attached to him. He ignores the good and pleasure that the show has brought to the lives of millions of people (the viewers). He selfishly and vengefully goes away. He knows all this. By the time he makes his decision, he is fully informed. He knows that some people may commit suicide, go bankrupt, endure major depressive episodes, do drugs. But this massive landscape of resulting devastation does not deter him. He prefers his narrow, personal, interest. He walks. But Truman did not ask or choose to be put in his position. He found himself responsible for all these people without being consulted. There was no consent or act of choice involved. How can anyone be responsible for the well-being and lives of other people - if he did not CHOOSE to be so responsible? Moreover, Truman had the perfect moral right to think that these people wronged him. Are we morally responsible and accountable for the well-being and lives of those who wrong us? True Christians are, for instance. Moreover, most of us, most of the time, find ourselves in situations which we did not help mould by our decisions. We are unwillingly cast into the world. We do not provide prior consent to being born. This fundamental decision is made for us, forced upon us. This pattern persists throughout our childhood and adolescence: decisions are made elsewhere by others and influence our lives profoundly. As adults we are the objects - often the victims - of the decisions of corrupt politicians, mad scientists, megalomaniac media barons, gung-ho generals and demented artists. This world is not of our making and our ability to shape and influence it is very limited and rather illusory. We live in our own "Truman Show". Does this mean that we are not morally responsible for others? We are morally responsible even if we did not choose the circumstances and the parameters and characteristics of the universe that we inhabit. The Swedish Count Wallenberg imperilled his life (and lost it) smuggling hunted Jews out of Nazi occupied Europe. He did not choose, or helped to shape Nazi Europe. It was the brainchild of the deranged Director Hitler. Having found himself an unwilling participant in Hitler's horror show, Wallenberg did not turn his back and opted out. He remained within the bloody and horrific set and did his best. Truman should have done the same. Jesus said that he should have loved his enemies. He should have felt and acted with responsibility towards his fellow human beings, even towards those who wronged him greatly.