If other distros allow pip-installing into the system, that could be considered a bug or at least an anti-feature, because it's almost always a bad idea: it can clash with distro-managed Python packages, it will break on Python upgrades, and sooner or later you will run into version conflicts (a.k.a. DLL Hell). Recent versions of pip refuse to install into the system by default, for all of these reasons.

It's better to instead pip-install Python packages into virtual environments, recent Pythons havr `venv` built in for this purpose. For user-scoped or system-scoped utilities, `pipx` can manage dedicated virtual environments and symlink them into the search path.