Major fail on the way you portrayed Sayid as a Muslim. If you don't know or understand a religion please reframe from using it in your story line! First off, no true practicing Muslim will torture another human being for any reason. No true muslim would sleep with a women without marrying her first as well as stop praying because someone calls their name (Sayid on the boat). Lastly, no true Muslim would ever "turn to the dark side" to see a loved one again, out of fear of Allah (God). We know the mercy of Allah and after entering Jannah (heaven) you are with our loved ones. Sayid could never be able to enter heaven after the actions he took following Locke. So the happy little ending was all inaccurate.