Alcohol does not get a free pass in Singapore. Taxes for it are very high. For example the taxes for 700ml 40% liquor bottle is ~US$19
There, you've done exactly the thing I was talking about! You're not actually talking about drugs in general, because that would include alcohol. You're talking about the drugs you don't like, and the use of language deliberately excludes alcohol from being a drug.
To me it's extremely obvious and deliberate, and I'm sick of alcohol trying to get a free pass among DRUGS.