854
That's a work of art
(piefed.cdn.blahaj.zone)
General rules:
Exceptions may be made at the discretion of the mods.
How is it unsanitary?
Because in order to sanitize, the water temperature needs to be above 60°C/140°F. It is impossible to get the water that hot when hand washing. You would burn yourself immediately.
Because the machine is generally more reliable at doing it in a more sanitary way. People often cut corners when doing it manually.