Comment by FrostKiwi

> that both major OS platforms go out of their way to prevent you from distributing and running your Python apps

This goes beyond just Python apps. The signing procedures to get past Windows SmartScreen require you to buy certificates and or deeply integrate with the golden path of Windows development. Stray from the Microsoft approved path that and all your users will get a nice scary warning. Part of it is justified by security concerns, but there is a bitter taste of major OSs pushing "the" way to develop.