Fans of Netflix and The Office were dealt a blow this week with the news that the most-watched show on the streaming service will be leaving Netflix in 2021. We’ve been through drills like this before—Friends nearly left Netflix this year, until the streaming service and Warner Bros. struck a new deal to keep the series on Netflix through 2019. But these “scares” of potentially losing Netflix’s most-watched programming highlight another major problem: with various studios launching streaming platforms of their own and taking their content off of Netflix, the streaming service lacks anything substantial …