Slum dog millionaire review

1. So we  believe that the scene itself enhanced the experience  and made it more realistic and made you feel for the character's more.
2. Jamal and Salim both believe that the truth is the law, Prem Kumar tried to rig the game to say that  he was cheating. He choose the title because he basically explained the movie through the title, being rich means having a lot of opportunities, but a lot more responsibility, and less freedom.
3.  It show's that he never gives up and that he will do anything necessary to achieve his goals.
4.The trains mean a way out of the current situation. At different moments they mean different things, They Have no more reason to run so they don't get on the train.
5. The city they never left they simply upgraded.