> For the longest time, I have been frustrated with Python because I couldn’t use it for one-off scripts.

Bruh, one-off scripts is the whole point of Python. The cheat code is to add "break-system-packages = true" to ~/.config/pip/pip.conf. Just blow up ~/.local/lib/pythonX.Y/site-packages/ if you run into a package conflict (exceedingly rare) and reinstall. All these venv, uv, metadata peps, and whatnot are pointless complications you just don't need.