Pure nitro seems to be the best stuff to make small powerful bombs so it will be more difficult to get it and very difficult to filter out from fuel.
Weird enough nitro is also used as a cleaning fluid and let there b many muslims be active in the cleaning service. Not that there has to be a link but.....
But again, we with onroad have no issue with running 16% so I will expect the same no problems with you offroad guys.
Regarding the licence, I think it will be hard to get one as a driver.