Subscription cost for entertainment is so high, and the quality of entertainment is so low, I can't help but think that most people keep these subscriptions purely out of habit and a BIG shift in consumption patterns is bound to occur. The shift will be to offline, generative software, or offline physical media. Online consumption will be limited to periodic cheap/free options like PBS Newshour, PBS Kids, newsletters, podcasts, and similar. Ideally we'd even see a re-uptake of media like a daily local or regional paper.
Personally, I think this shift could really improve society, the state of people's minds, and encourage more offline time without some draconian top-down time-limit. And all thanks to increasing the price and decreasing the quality of streaming content until you break the relationship. Cool!