To me, Cure (I use Prague Powder #1) adds to the finished flavor.
Besides the safety concerns.
I've made Jerky and smoked fish into Jerky for most of my adult life. It wasn't until I came here and started Prague Powder that I got the taste I remembered from Junior High buying jerky at the campus store. And I tried batches without, as well as with. And I like with.
I'm not one to worry about germs. And have never gotten sick from my own Jerky or cooking. And as far as I know, I'm still alive. (Although some might say I smell otherwise)

Most of the time I just used 1/4 tsp per pound of meat. Per the recipes I followed. But since getting into Maken Bacon, I'm doing very critical weighing to get accuracy. And doing my Cure, Salt in tight percentages. Not too much, not too little. Must be working, the bacon has been great, and I have a Jerky recipe I love.
As long as I don't run out of beer, I'm a happy man.