40. Some people want to sit down and have a serious game. Some people want to hang out and the way they do so is by playing an RPG. Either is fine, but a mixed table might not have a successful campaign.

41. You can actually just make an RPG. Your RPG can be 2 note cards worth of rules and ideas plus whatever else you make up on the fly. You don't have to have a 100 page rulebook unless you want to.