It's not just foreign nationals that would be barred from issuing requests but non-profit organizations as well. Also, the cap on fees would be eliminated, further increasing the barriers for people wanting to issue requests.
In the medical field, almost all software for performing and analyzing EKGs, X-rays, MRIs etc. comes by default with some sort of dongle-based protection. Apparently, it's not enough that you need the biggest dongle in the world (i.e. the machine itself!) to use the software. Some vendors do offer alternatives if you fight them hard enough but the default still is a trip to dongle town.
That, however, needs to be part of the risk calculation as well, in my opinion. Even when there's enough technological solutions to make something like nuclear power sufficiently safe, you can still count on human greed or ineptitude to screw things up.
"The available worlds looked pretty grim. They had little to offer him because he had little to offer them. He had been extremely chastened to realize that although he originally came from a world which had cars and computers and ballet and Armagnac, he didn't, by himself, know how any of it worked. He couldn't do it. Left to his own devices he couldn't build a toaster. He could just about make a sandwich and that was it."