I find drug abuse has become a major threat to humanity. Being one of the causes of crime, causing disorder and security, degeneration of the race, human dignity, undermining of family happiness, affecting health and especially infectious diseases. transmission of HIV / AIDS in the community; Consequences and harms caused by drug addicts cause serious impacts on economic development, threatening the stability, prosperity and longevity of each nation and each ethnic group. what's your opinion 
True, drugs actually affects a users mind. But what do we actually classify as drugs? If we say that anything that causes alterations in the human mind then coffee, nicotine and alcohol shouldn't be allowed. If we say that crimes caused by it, then alcohol will be out of the way being that it actually causes alot of deaths especially motor related and domestic violence. If we say amounts of deaths, then sugar will be banned. Alot of people die from diabetes and heart attacks.