Isn't it just a simple question of the ROI for sich a project? If you need an iPhone anyway why should you use an alternative app on another phone? The only re

Isn't it just a simple question of the ROI for sich a project? If you need an iPhone anyway why should you use an alternative app on another phone? The only reasonable usecase I can identify are people writing iMessage bots/ spammers but those groups most likely wouldn't want to open-source their stuff.