Lol...happened to me. Day 1 of joining ATSMP. Accidentally hit enter at a rest stop (didn't mean to as it is pointless in mp). Both of my extra drivers maxxed out with 2 million miles under their belt....92 million and change in the bank.
Guess I'll retire and move to Bahamas
Oh well, fired my drivers. Atleast one less thing to worry about, can take what ever haul I feel like.
EDIT: PS. The game now shows I've been playing for 3771 days....so that much time passed when syncing with server time, 10 years or so....yikes.