

By “first-party” here, I mean sites that make the product they’re selling. Like I wouldn’t trust the reviews on Samsung’s website for a Samsung phone. Amazon is separate enough that the conflict of interest isn’t really there, but Amazon reviews are so targeted by illegitimate reviews that they’re not S-tier trustworthy.
I hate this move and love my sideloaded apps. However, there are plenty of self hosted apps on the play store. It’s just putting in a unique address at setup, not compiling a whole unique app for each server.