Seriously, what sort of impression of the characters would a random non-roleplayer get based on the actions of typical RPG adventuring groups?

Transcript

GM: We're playing a science fiction game. You and your nine-year-old son Anakin are slaves on a gangster planet.
R2-D2: Full of scum and villainy.
GM: Right. These off-world strangers have come into your home to shelter from a sandstorm.
Qui-Gon: And to find some blasters.
Shmi: Blasters, huh? I don't have any, but... my son is good at building things.
Anakin: I can't build blasters, but let me show you what I have built!
Shmi: My name is... Shmi. Welcome to our poor home.
Qui-Gon: I'm Qui-Gon Jinn.
Qui-Gon: Handmaiden, check out the kid's room. R2, see if there's anything valuable.
Shmi: {small} Oh wait... I get it now.
Shmi: Oh, please, please, take anything you want! Just don't harm my son!