No its not a major or minor related to it. Infact its a major concern for government because chances of misusing can be high. Already all the government of the countries have enough work to take care of it and why they would like to take on additional work and create laws and keep a track of some thing which can be easily ban and get rid of it. Due to which it has already ban in few counties.

It has huge advantages too but I dont think government would be much bother about it.