The problem with this argument is that the tools for proprietary platforms are inferior to the cross-platform ones in many cases. VSCode is better than XCode or Android Studio. GCC and Clang are better than MSVC. We don't need platform lock-in to subsidize good tools because the best tools are unencumbered.
I'd happily build iOS apps without XCode or any of Apple's frameworks to save the 30% fee. Heck, I'd do it even if I still had to pay the 30%, I hate being forced to use XCode.
I'd happily build iOS apps without XCode or any of Apple's frameworks to save the 30% fee. Heck, I'd do it even if I still had to pay the 30%, I hate being forced to use XCode.