I don't see Netflix ever making weekly releases a new policy for scripted shows. (Though certain types of shows like Letterman's new interview-format show may be an exception.) Netflix has built their empire around, if not the very concept of, binge watching. Netflix's strategy is to hook you into a popular show and then spam you with recommendations for scores of similar shows (and movies) in the hopes you'll get hooked on them too and keep renewing, and then stick around for the new seasons of all those shows. Obviously it's been working.
Disney+ and Hulu, yes, ideally want you to subscribe for two to three months to watch a new original that releases weekly, but next they want you sign up for a month just to binge that show in the hopes of keeping you around for other content. You'd be surprised how many people neglect to cancel. My younger sister, who doesn't exactly have money to burn, signed up for a month of Showtime last year to binge some shows while recovering from surgery. A full year later she still hadn't cancelled yet even though she wasn't really watching it anymore.
Lastly, these services want to get you on their mailing list so even if you cancel after a month, they can spam with emails about other new shows or offer you special deals to come back.
With the amount of competition in this space now, changing course is the last thing Netflix will do. Their main focus right now is holding ground while finding replacements for the Marvel/Star Wars/Pixar content they are losing.
