What I’m guessing is that these things have a different loader you want to use. You’re headed in the right direction here. The “no method” error just means you have to trace what you need.
You could also look at something like pipx or a virtualenv to guarantee an older version of Python.
In the forty years since its introduction, most of the people that support the broken windows theory are the police and the people that disagree with it are basically everyone else. Not a great foundation for any computing conversations today.