Was curious what would happen if you set the firmware to only boot from the startup disk and it crashed ... Seems like MacOS does the reasonable thing and prom

Was curious what would happen if you set the firmware to only boot from the startup disk and it crashed ... Seems like MacOS does the reasonable thing and prompts for the firmware password if you use a different disk. https://support.apple.com/en-ca/HT204455 https://support.apple.com/en-ca/HT204455