Idea : You are a tankstation worker , u need to stay at the station. If there is someone who need new car gas he needs to make a trade with u like ; click on f2 at the player if you wanna buy gas then he gives the money, u only have acces to the gas handle. If he paid the money u put the gas in the car. Like 10l gas = 3000€
the RP base of this idea is awesome i would just think people could abuse this by getting players to give them money and not filling up the car that's my concern with it but if people would RP this properly then it could be awesome but at the same time unneeded as we can buy emergency fuel.
Would be interesting to see the RP opportunities but it's kind of useless since most players will just buy emergency fuel. Not a bad suggestion though.