> execution is no more or less "barbaric" than the alternatives.
You'll need to put more thought into it. Imagine your kid traveling somewhere, smoking pot, flying back to Singapore, getting randomly checked and facing consequences.
“Any Singapore Citizen or Permanent Resident found to have abused drugs overseas will be treated as if he/she had abused drugs within Singapore. Consumption of a controlled drug is an offence and a person may face imprisonment of a minimum of 1 year and up to 10 years, or a fine not exceeding S$20,000 or both.”
You'll need to put more thought into it. Imagine your kid traveling somewhere, smoking pot, flying back to Singapore, getting randomly checked and facing consequences.