reboot -f

Because real men login as root and don’t care about such silly things like an init system or file system syncing!

To quote the man page:

-f Does not invoke shutdown(8) and instead performs the actual action you would expect from the name.

I can’t speak for all European countries, but at least in the Netherlands they’re not a thing. We might still have money orders, which are similar, but I’ve never seen one used.

Instead we can just make instant bank transfers, even using a QR code, which you can generate in your own banking app and can be used with any other bank.