I was talking about pirates, not myself.
Remember: Time is money, pirating costs time, buying costs money. And you got it exactly right 17 year olds are more likely to not be able to afford a high end computer, so will have more antiquated computers.
I still play a lot of Quake III, so I bump into more 30 and 40 year olds there actually.
Also quick disclaimer: I've never played, downloaded, pirated or know anyone who plays Crysis 2.
So I'm looking at "Have fun playing on your antiquated hardware with a bunch of 17 year olds." and thinking, what? You need a little more of a meaty comment to chew on there.