Why does Gran Turismo 5 have a prologue?

[Batman...WTF?]

perpride said:

Magic Monkey said:
Because Gran turismo is BY FAR the best racing sim in the world, thats why it needs a prolouge

 

This...and fixed!

Can I clarify prologues are about the story before the story? Because they are. Pro means before, while logue comes from the Greek for speech.