If only everyone shared the same use case :)

Maybe I have a server at home, with a locked cabinet and vibration sensors, that houses a server or two and they all use full disk encryption, but I still want to be able to reboot them without having to connect a physical keyboard to them. So no one has physical access, not even me, but I still want to be able to reboot them.

Or countless of other scenarios where it could be useful to be able to remotely unlock FDE.