scripts on my computer with full access to ~/Documents/ ... Nobody cares if you break root and hack system binaries This is exactly it. Unix is a multi-user s

scripts on my computer with full access to ~/Documents/ ... Nobody cares if you break root and hack system binaries This is exactly it. Unix is a multi-user system trying to cope in a single-user world and it's not working. The Unix threat model is students on a university mainframe trying to break into each other's accounts. It's totally unprepared for a world of single-user devices where non-technical people want to run untrusted software.