Dear Video Game Developers:
I would like to save my game now. I am done playing. I have to go to sleep. Yet, if I were to turn off my game now, I would lose about a half hour (the amount of time that has passed since my last opportunity to save) of progress. And playing the same half hour again is boring, especially in your game. Also, I already watched that cutscene - I don't need to watch it again.
Thank you for your time (as I'm sure you're thanking me for mine),