Hello, I read that there are plans for a passenger mode to come into the game. My suggestion would be to make it a playable train companion. The player could then ride on a passenger train and, for example, at train stations that coordinate the departure and signal to the train driver that the train is ready to depart and during the journey the train attendant checks people's train tickets or serves food from the on-board bistro. Train drivers and train attendants are in contact by telephone or in direct conversation. In addition, the train attendant has a whistle that the train driver can then hear.