They are allowed to send your bills to collection. They probably won’t, but don’t count on it. Not paying your bills is not a legally protected way of cancelling.
In normal relations, when you pay you get the goods or service, and when you do not pay you do not get it, without presumptions. If you buy a carrot - or more relevantly, newspapers - everything but the cash is redundant: not everyone would accept to subscribe to a different model, if not on very exceptional services.