so what if they say that they'll beat your ass. just say let me see it first. if they wont do that say no deal.if they all get out to beat your ass take off running you're smaller than them so you should be faster plus you have adrenaline on your side.
Most people who deal driving around in a car, meeting up with people they don't know are not over 30, but their are exceptions of course. It's a very good chance that most people who deal outside of their clientel (meeting up with someone he didn't know) will be younger. DChrist also made a good point at saying you were younger because you said he was 10 years older than you. When someone is over 20 they aren't scared of "someone 10 years older" that's a 30 year old dude, which I could be bigger and faster than. It's only younger teenagers that say someone is older, not bigger. LOL