Title is incorrect should be: “Why I gave up on being an Android developer”
The iOS development ecosystem is much more pleasurable to work in. I’ve had almost a decade of experience building BOTH native iOS and Android apps and the issues OP mentioned are all workable.
Mobile is here to stay :) and will be for the foreseeable long term, most of internet and web traffic is now routed through mobile devices, and building native experiences will always trump a web based one on mobile.