1) people that think halo is the biggest evil on this earth next to hitler
2) online gaming - sorry, busting out SoR 2 with a living room full of friends was/is way more fun than anything i've played online. then again, when you spend all your time being a fanboy, i suppose you have trouble getting out.
3) people who take GTA seriously, as either a game or a cultural evil.
4) RPG fans
5) modern games that are 80 hours long and no fun to play again afterwards.