Make jobs that are actual jobs, not something you can idly gain cash from.
the basics like delivery and
then there could be some sort of clerk where npcs have different items appear on the conveyor and you have to swipe them into a bag and place it into their cart, rinse and repeat, but if you take too long you get fired
maybe a janitor that has to destroy randomly spawning trash, and if the trash reaches a certain number you get fired
you get the point |