Oh I totally agree with you on that. It's just that "just add syntax" is incredibly difficult even as a greenfield effort, much less trying to fix an existing language, especially one as old and used as Python.
If the (studied) metric that "if over 20% to 25% of a thing needs to be redone, restart it from scratch" is true, then a new language altogether is probably the way and let Python just be Python.
If the (studied) metric that "if over 20% to 25% of a thing needs to be redone, restart it from scratch" is true, then a new language altogether is probably the way and let Python just be Python.