As far as I know you can create virtual credit cards on the fly and use them to pay. So you could have one with which you pay your Streaming Subscription, one with which you pay for Cable, et cetera and their pitch was exactly this: You can destroy the virtual credit card and there is no fear of any fees whatsoever, so when you cancel some subscription or something...
I didn't follow up at that time, but made a mental note. Has anyone any experience with such services? It's funny that the 'fear' of cancellations not working and being charged 'unlawfully' was the main pitch in the commercial I've seen. Also funny: Cable and Mobile Phone providers are the same devils in the US than in Europe it seems ...