The draw back would be that many crimes would go unpunished. Some victims could be to scared, some would prefer to forget about the crime and focus on other things in their lives.
Answer:
Either public tax money or the person using the security program
Explanation:
Not completely sure dont quote me on it-
One skill could be to not<span> rush it—make time for face-to-face contact.</span>
Without any information i would say the industrial revolution and the pollution that occured because of it