You jest lol. The Amish ought to be prepared to protect themselves from desperate marauders of other demographic groups.
The Amish aren’t known for defnding themselves as they are pacifists.
We would need to form a “Protectors of the Amish” group to defending them against hungry angry city dwellers.
If such a scenario becomes a reality, most people will be left to defending themselves and theirs like we can't depend on the police.