--no-preserve-root is a security option to keep you from accidentally removing all your files. Make sure you always use it along side the -f option and -r which stands for rescue - meaning rm will create a rescue copy of the deleted data.

Mozilla recently tried to integrate some AI stuff into its MDN. The corresponding Github issue is correctly titled “MDN can now automatically lie to people seeking technical information”.

¯\_(ツ)_/¯

https://github.com/mdn/yari/issues/9208