Originally Posted by Quid Squid
He emailed me as soon as I picked them up, I guess just picking them up triggers the email, waiting around might not be the trigger (if that makes any sense?) I've only had the 1 random encounter, so I can't say how many there are and if they repeat or are limited. I would suggest anyone going for it just take their first Trevor random encounter to the camp and they'll be fine.
Yeah, you're right about the triggering concept. I think there are only those 6 encounter where you're allowed to drive people and I don't think random encounters appear once you finish them. So I'll leave it as missable but people should know to get it done within those 6 encounters!