On TV shows, and in a lot of movies, people have things that nobody has in real life.
For instance, on TV, some guy comes home from work, opens the fridge and gets out a beer. But nobody has a fridge full of beer waiting for them when they come home from work. Because in real life they’ve already drunk all the beer.
Another example is horses. I’ve seen loads of TV shows where people have horses. But in real life people don’t have horses. Where would they keep them while they are at work? In the bicycle rack? In designated parking spots? In a little paddock by the fax machine and the photocopier? No. It’s just fiction.