It’s a problem of reliability. If you need to be at work at 08:00 and your train is regularly late or getting cancelled, you can’t take the train to work.
Not to mention even a small delay could mess up the timing of taking the next bus/train. For not too busy routes it could mean waiting in the cold for half an hour… If that next bus has a good delay you could be there for almost an hour. (Totally not speaking from personal experience)
When I lived in New York there was a place I’d go sometimes that required 2 trains and a bus. On the weekdays it took about 40 minutes, but on weekends with the cumulative effect of less frequent service it was typically 2 hours, or longer depending on how quickly the first train came.
It’s a problem of reliability. If you need to be at work at 08:00 and your train is regularly late or getting cancelled, you can’t take the train to work.
Not to mention even a small delay could mess up the timing of taking the next bus/train. For not too busy routes it could mean waiting in the cold for half an hour… If that next bus has a good delay you could be there for almost an hour. (Totally not speaking from personal experience)
When I lived in New York there was a place I’d go sometimes that required 2 trains and a bus. On the weekdays it took about 40 minutes, but on weekends with the cumulative effect of less frequent service it was typically 2 hours, or longer depending on how quickly the first train came.