I haven't seen a single person complain about having to pay to play games online, but I've seen several posts about people saying to stop complaining about the need for PS+ for online play.
Niall1800's forum posts
I bought the Halo 3 and Mass Effect 3 soundtracks months ago and I still constantly listen to them. Highly recommend them.
I learned that water is a good conductor of electricity - Bioshock ( I was pretty young when I played it so I didn't know that basic thing).
I learned that doing kind things for others was a reward onto itself - Fable 2.
I learned a lot about how it isn't right to discriminate people because of how how they look or where they're from, and that we are all the same and should live in peace with each other - Mass Effect, Skyrim, Red Dead Redemption
When people put their cultural differences behind them they can work together to overcome impossible odds - Mass Effect, Halo
These are the few I can think of at the top of my head.