Why would a company using a monthly subscription model pay to license the most expensive top-rated classic film catalogues? Why would you want them to? A big portion of the money you pay Netflix every month would then go to have indefinite access to films you don't watch or don't watch again often enough to justify this ongoing cost. Would you lease a Ferrari you drove one or two days a year? Especially if a one-day…
Why can't I pay a la carte to stream pretty much any movie ever made? Even if that's a fee on top of the monthly fee, I would do it sometimes.