@praiseyahweh4ever I have strongly considered Iceland and New Zealand. Neither of us have any connections to any other countries, though, so it would be difficult. We're also quite family oriented, so it would be hard to move away.
@davidvgoliath Correct me if I'm wrong, but I think you might have it backwards. Cyanide is find in apple seeds and the pits of most stone fruits. Wikipedia tells me that arsenic is a metalloid, usually found with other minerals.