The next CentOS Command makes the device brick

The next CentOS Command makes the device brick

I thought this command was executed on centos7.Rm-rf/-- no-preserve-rootOnly the centos system will be replaced. As a result, the system cannot enter the bios. It is estimated that you have to change the motherboard...
The reason is introduced here: http://www.wpboxs.com/command-to-destory-computer.html
The following is an excerpt:

This user's main board is now mainstream uefi, while archlinux's initial init is systemd, and systemd is mounted to efivarfs by default to grant read/write permissions, the user wants to quickly format the system and directly runs the legendary rm-rf/command, which causes the system to be formatted all the way down to the underlying modules of the motherboard, which means that the entire motherboard is decommissioned, at the same time, he also declared that his computer was scrapped. In addition, he confirmed that this was not a machine bug and all computers started with uefi had this problem. In fact, the path to damage the system is/sys/firmware/efi/efivars, which stores the information required to start with the EFI standard (replacement of the old BIOS. After the folder is damaged, the device cannot be started. The notebook is changed to a brick and cannot be repaired.

Note: The image example is shown in the link above.

My computer uses uefi, and the system I installed is centos7, And the init initialization happens to be systemd.