Or a USB with a Gpg encrypted text file locked with a slightly easier password.

The largest changes in human history such as electricity, medicine, lower crime, increased living standards etc all came from reform inside a system barring maybe the French revolution which was a blood bath that led to a dictatorship. Name 5 revolutions with positive outcomes

Such as?

The definition of a revolution is ending up right where you started. Realistically lobbying groups by individuals are the best current way to drive change