Why should Windows let users delete system32? If they don't make it impossible to do so accidentally (or even maliciously), then I would indeed blame Windows.

Why should Windows let users delete system32? If they don't make it impossible to do so accidentally (or even maliciously), then I would indeed blame Windows. On macOS you can't delete or modify critical system files without both a root password and enough knowledge to disable multiple layers of hardware-enforced system integrity protection.