What kind of person can charge another person, in this case a | Donald J. Trump

What kind of person can charge another person, in this case a former President of the United States, who got more votes than any sitting President in history, and leading candidate (by far!) for the Republican Party nomination, with a Crime, when it is known by all that NO Crime has been committed, & also known that potential death & destruction in such a false charge could be catastrophic for our Country? Why & who would do such a thing? Only a degenerate psychopath that truely hates the USA!