But both issues relate to death or injury within a larger population. The chance of getting killed by most risks is very small, but the magnitude of the impact

But both issues relate to death or injury within a larger population. The chance of getting killed by most risks is very small, but the magnitude of the impact is obviously massive. The end result (death) is the same. It is reasonable to feel aggrieved about risk you have not consented to simply because it is an injustice. Perhaps the injustice won't be visited upon me in particular but that is not the point.