I've had to deal with google's review process for docs add-ons and play store apps. It was a demotivating experience, disrespectful, inhumane and unfair. The idea that this will be the only way to be allowed to create things for android is so depressing. Putting hundreds of hours of effort into an app to hear back a vague "does not comply with some rule" is such a let down. This has been my main motivation to degoogle.