The above should be personal vices, and the person who made their decision should be the one that has to deal with the choices they made. As long as they are following other laws that are in place, there is nothing wrong with alcohol use or gambling. As for drug use, the main drug that comes to mind is marijuana, in this case, if the drug helps in assisting MEDICAL NEEDS, or is provided to someone of age who understands the possible consequences, it should be legal.
For your question, it is needed cite it. So the answer is Yes. The quotation should be followed by the author's name and a page reference in parentheses. It is for you to give credit to the author and to avoid from getting a plagiarized work.
Answer: Being an official means that you have to be fair to both sides. The challenges I encountered as the official are when a player purposely hits another player, the correct signs I must use on the game are also challenging.
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