Yeah, ......._ (what a strange nickname!), they might have a good-faith belief that the software is bug-free and without security holes, but such a belief is likely mistaken. It's not absolutely guaranteed to be mistaken — earlier in the thread, someone compared BootOS to some Woz code, and as far as I know nobody has ever found a bug in Woz's Apple Integer BASIC — but it's very likely to be mistaken.