There's merit in this, but the question will need some heavy editing to make it answerable and on-scope.
Right now, the question seems to be specific to this one situation (this fast food outlet not appearing to have public transport, and an assumption made based on numbers of cars in the car park.
The question is also very broad in nature. There must be a huge variety of methods in getting people to work - carpooling, walking, public transport (of unknown means), lifts, company supplied mini-van, etc., etc.
If a question could be tight enough and answerable enough, that would be cool.