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Because I do not do drugs, I do not need it

But others might need it! You need to think about the others, don't be egocentric! ;)

However, this is prohibited by law, and I am a law-abiding citizen

In addition, it is extremely harmful to health and ultimately defeats a person of life, but it is also not morally

What? People need it to treat a variety of medical conditions.
Demerol, Codeine, Morphine, Oxycodone, Hydrocodone, etc...