An executive order is a legally binding order that is given by the American President to direct federal agencies to carry out some specific action in their execution of Congressionally adopted laws and policies. Whereas a law is a piece of legislation that has been agreed to by Congress.
It depends. The true definition, with is roughly law without force, then it wouldn't be too bad. Sounds like it would just be a non corrupt world. However, modern day groups like ANTIFA, it would suck. Things have been blown out of proportion honestly to the point where anarchy, or "anti-fascism", almost looks like fascism.
Answer:
the population of united states is too large
Im pretty sure its the president